I am not an Indian but I love watching tutorials made by an Indian because it is very understandable and I learn alot.. I don’t care abt their accent, the thing that matter is they really teach good!
Really a good teacher while watching this it feels like I'm in any foreign school or what?? And by watching this i learn some good pronunciation of words... really helpful 👍👍 thankyou sir
Sab students apny exams pass karny k sath sath is ko sahi tarah samjhain b warna meri tarah surveying field mein dobara videos daikh k samjhna pary ga..Thanks sir for great help
Sir tq for your best videos. Before i was very poor in mathematics 😌but now I can able to answer any type of questions really they are very helpful sir thank you thank you so much sir
As I think you are the best Science Teacher and if you will regularly upload Mathematics videos then you will become best Mathematics teacher too. If you all agree then Hit the Like button.
Hi sir am a Nigerian I love your teaching so much your explanation in a topic make it easy for me to understand 💯 Is my answer correct the question you gave us "300m/s"
दोस्तों, जो भी मेरे भाई - बहन 10th NCERT MATHS पढ़ना चाहते हैं वह Maths Easy 4 You चैनल पर आ जाइए, पुरा MATHS स्टेप बाई स्टेप पढ़ा रहे हैं अब आपको किसी भी टॉपिक के लिए कोचिंग नहीं जाना पड़ेगा ! एक बार देख लो हो सकता है आपका तलाश खत्म हो जाए। अब मैथ्स रटना नहीं, समझना हैं।। 🤗👍👇👇♥️🌹🙏🔥 ruclips.net/video/dwXGaLDsLfM/видео.html
Here is the summary and related questions: The video discusses how to apply trigonometry to measure heights and distances without directly measuring them. It covers examples such as finding the height of a tall building, the width of a river, and the distance between ships using trigonometric ratios. Key moments: 00:00 Trigonometry can be used to measure heights and distances without physically measuring them by utilizing ratios and angles in right angle triangles. Understanding trigonometric ratios like sine, cosine, and tangent is crucial for these calculations. -The video explains how to apply trigonometry to measure heights and distances without direct measurement, simplifying complex calculations using ratios and angles in right angle triangles. -Understanding trigonometric ratios such as sine, cosine, and tangent is fundamental for accurately calculating heights and distances in trigonometry, making the process more efficient and practical. 06:09 To find the height of a building, use trigonometric ratios like tan theta with known values to calculate the height accurately. The process involves identifying the unknown, applying the appropriate ratio, and solving for the height. -Calculating the height of a building using trigonometry. It involves identifying the angle, applying tan theta, and solving for the height accurately. -Visualizing and solving for the angular elevation of the Sun. By drawing a diagram, using tan theta with known values, and finding the angle accurately. -Understanding the concept of angle of depression. Explaining how to calculate the angle from the top of a building using trigonometry and known values. 12:48 Understanding angles of depression and elevation helps in solving trigonometry problems involving heights and distances. By visualizing and applying trigonometrical ratios to right angle triangles, complex questions can be easily solved. -Explaining the concept of angles of depression and elevation and their significance in trigonometry. Visualizing and drawing diagrams to solve height and distance problems efficiently. -Analyzing the given question about finding the width of a river using angles of depression, heights, and trigonometry. Breaking down the problem into smaller parts for systematic solution. 19:30 The video explains how to use trigonometric ratios to find unknown sides in triangles. In one example, the width of a river is calculated by adding the lengths found using trigonometry. -Using trigonometric ratios to find unknown sides in triangles. The video demonstrates using ratios like tan 30 and tan 45 to calculate side lengths. -Calculating the width of a river using trigonometry. By adding the lengths found for X and Y, the width of the river is determined. -Applying trigonometry to solve a real-world problem. The video presents a scenario involving a lighthouse and two ships to demonstrate trigonometric calculations. 26:38 To find the distance between two ships, trigonometry is used to set up and solve equations based on angles and side ratios, resulting in the distance of 54.90 meters. For a statue and pedestal, trigonometric ratios are applied to determine the height of the pedestal as 1.2 meters. -Trigonometry is utilized to calculate the distance between two ships by setting up and solving equations based on angles and side ratios, resulting in a distance of 54.90 meters. -Applying trigonometric ratios in a scenario involving a statue and pedestal to determine the height of the pedestal as 1.2 meters by setting up and solving equations based on angles and side ratios. 33:38 To find the height of a hill, rationalize the denominator in the calculation to simplify the process and get an accurate result efficiently. Trigonometry can help determine distances and heights in geometric problems involving angles of elevation and depression. -Rationalizing the denominator simplifies calculations with irrational numbers, enhancing accuracy and efficiency in mathematical solutions. -Trigonometry aids in solving geometric problems by utilizing angles of elevation and depression to determine distances and heights in a structured manner. 40:21 The height of the hill is found to be 40 meters and the distance from the ship to the hill is 17.32 meters, demonstrating a simple application of trigonometry in real-world scenarios. -Trigonometry is used to find the height of the hill and the distance from the ship, showcasing practical applications of mathematical concepts. -The video encourages viewers to attempt solving a question involving the speed of a plane and provides resources for further practice and learning in heights and distances.
In ∆BAD, tan(angle D)=Opposite/Adjacent Or,tan(angle D)=AB/AD From the trigonometric table, tan(30°)=1/√3 Or,75/AD=1/√3=75√3=15m In ∆BAC, tan(45°)=1 Or,AB/AC=1 Or,75/AC=1 Or,AC=75m Or, Distance between two ships=AC-AD=75-15=60m
The speed of the plane is 300 m/s. Sir, you explain very well by that I can understand class 10th topic in class 8th and solve questions it's questions.
I have studied this video completely for the aema final interview and thanks alot now i am cleared the interview..... Thanks alot sir for your wonderfull class. 💝
Sir you are explaining physical science and also mathematics amazing mind blowing sir we are appreciating your talent and we hope you continue this for long time thank you for your teaching 🤗🙏🙏💐💐💅💅💅💅 💅💅💅 💅
First position of plane has distance from the point of observation equal to 1500 m and after 10s the distance from observer equal to 4500m and to find speed v need to use d/t formula. Time will be 10s and distance moved at the time is 4500-1500 =3000. Now substituting on formula 3000/10 we get 300m/s as answer
दोस्तों, जो भी मेरे भाई - बहन 10th NCERT MATHS पढ़ना चाहते हैं वह Maths Easy 4 You चैनल पर आ जाइए, पुरा MATHS स्टेप बाई स्टेप पढ़ा रहे हैं अब आपको किसी भी टॉपिक के लिए कोचिंग नहीं जाना पड़ेगा ! एक बार देख लो हो सकता है आपका तलाश खत्म हो जाए। अब मैथ्स रटना नहीं, समझना हैं।। 🤗👍👇👇♥️🌹🙏🔥 ruclips.net/video/dwXGaLDsLfM/видео.html
Sir truely my teacher explained this chapter for 2 times but i did not understand...... In this 44mins with the pictures u have shown and explained i loved it sooo much sir... Thank you😊😍😊😊
For LIVE Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App 👇
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32:37 32:39 32:40 32:41 32:41 32:41 32:41 32:41 32:41 32:42
Are u korean
I am not an Indian but I love watching tutorials made by an Indian because it is very understandable and I learn alot.. I don’t care abt their accent, the thing that matter is they really teach good!
Glad to hear that. Keep watching and do share with your friends.
From where are you?
You are indian only
@@himanshuyadavshorts2081 tune uska aadhar card pe check kiya? :D
@@user-lh7th2it7h 😂😂
i like how the class is explained . it was really understandable.
Glad to hear that
@@ManochaAcademy Tan thita = 10m/10 root 3 m = 1/root 3
Thita = 30°
How sir????
Pls explain!!
@@snehamurmu9372 since tan 30°=1/√3
Such a hardworking person. Thank you sir for your efforts.
It's my pleasure
How we taken angle 60 degrees from point O to A
I needed this from a long time.... Even my school teacher and coaching teachers were not able to teach this good!!!
💖👈
best explanation sir -the use of english helped me a lot as i dont know hindi ;)
Happy to help
I don't understand how can People dislike a video like this....
speed of the plane is calculated by the distance travelled by the plane in 10 sec
=(4500m-1500m)/10s=3000m/10s=300 m/s. ok
Got right answer
Hey
Free fire
Truely helpful for quick revision one day before preboard : )
Woke up at 4 in the morning to watch this wonderful video 😉
Damn
Really a good teacher while watching this it feels like I'm in any foreign school or what?? And by watching this i learn some good pronunciation of words... really helpful 👍👍 thankyou sir
Most welcome and glad to hear that you are liking them.
Such a hard working person thanks for all videos
Sir I am an experienced engineer I am amazed by your teaching ability great
Thanks
Sab students apny exams pass karny k sath sath is ko sahi tarah samjhain b warna meri tarah surveying field mein dobara videos daikh k samjhna pary ga..Thanks sir for great help
I'm from INDONESIA your channel is so good and your teaching are so marvelous
Thanks a ton!!
Kpiyfbjjkvr
Finally a guy who speaks in english
Thanks sir actually i have math exam today wish me luck!!
All the best
And u decided to watch this at the final day!
Sir tq for your best videos. Before i was very poor in mathematics 😌but now I can able to answer any type of questions really they are very helpful sir thank you thank you so much sir
Happy to help
He is a very nice teacher
No other teacher can explain better than him.watching his videos since 2 years
Nice teaching and neat handwriting
🙏🙏
Thanks I understand the chapter clearly.
It's my pleasure
@@ManochaAcademy 😊🙏🙏
As I think you are the best Science Teacher and if you will regularly upload Mathematics videos then you will become best Mathematics teacher too.
If you all agree then Hit the Like button.
Awesome to hear that you like our videos!! Thanks a lot :) Do share it with your friends and family!
Hi sir am a Nigerian I love your teaching so much your explanation in a topic make it easy for me to understand 💯
Is my answer correct the question you gave us "300m/s"
Sir how could u manage so modern way of teaching , sir your teaching is based on USA teaching system ☺️
So nice of you
Sir how could you manage so modern way of teaching, sir your teching is based on USA teaching system😀🙏🙏
Green screen Ka nam suna he
दोस्तों, जो भी मेरे भाई - बहन 10th NCERT MATHS पढ़ना चाहते हैं वह Maths Easy 4 You चैनल पर आ जाइए, पुरा MATHS स्टेप बाई स्टेप पढ़ा रहे हैं अब आपको किसी भी टॉपिक के लिए कोचिंग नहीं जाना पड़ेगा !
एक बार देख लो हो सकता है आपका तलाश खत्म हो जाए।
अब मैथ्स रटना नहीं, समझना हैं।।
🤗👍👇👇♥️🌹🙏🔥
ruclips.net/video/dwXGaLDsLfM/видео.html
@Amos Peters no
U are a real mathematics tutor. Thank you so much.
Your teaching skills are awesome and fabulous I watch all of your videos in lockdown period.
Glad you like them!
I understood the concept clearly
Tqs sir 👍🙏
Great 👍
Here is the summary and related questions:
The video discusses how to apply trigonometry to measure heights and distances without directly measuring them. It covers examples such as finding the height of a tall building, the width of a river, and the distance between ships using trigonometric ratios.
Key moments:
00:00 Trigonometry can be used to measure heights and distances without physically measuring them by utilizing ratios and angles in right angle triangles. Understanding trigonometric ratios like sine, cosine, and tangent is crucial for these calculations.
-The video explains how to apply trigonometry to measure heights and distances without direct measurement, simplifying complex calculations using ratios and angles in right angle triangles.
-Understanding trigonometric ratios such as sine, cosine, and tangent is fundamental for accurately calculating heights and distances in trigonometry, making the process more efficient and practical.
06:09 To find the height of a building, use trigonometric ratios like tan theta with known values to calculate the height accurately. The process involves identifying the unknown, applying the appropriate ratio, and solving for the height.
-Calculating the height of a building using trigonometry. It involves identifying the angle, applying tan theta, and solving for the height accurately.
-Visualizing and solving for the angular elevation of the Sun. By drawing a diagram, using tan theta with known values, and finding the angle accurately.
-Understanding the concept of angle of depression. Explaining how to calculate the angle from the top of a building using trigonometry and known values.
12:48 Understanding angles of depression and elevation helps in solving trigonometry problems involving heights and distances. By visualizing and applying trigonometrical ratios to right angle triangles, complex questions can be easily solved.
-Explaining the concept of angles of depression and elevation and their significance in trigonometry. Visualizing and drawing diagrams to solve height and distance problems efficiently.
-Analyzing the given question about finding the width of a river using angles of depression, heights, and trigonometry. Breaking down the problem into smaller parts for systematic solution.
19:30 The video explains how to use trigonometric ratios to find unknown sides in triangles. In one example, the width of a river is calculated by adding the lengths found using trigonometry.
-Using trigonometric ratios to find unknown sides in triangles. The video demonstrates using ratios like tan 30 and tan 45 to calculate side lengths.
-Calculating the width of a river using trigonometry. By adding the lengths found for X and Y, the width of the river is determined.
-Applying trigonometry to solve a real-world problem. The video presents a scenario involving a lighthouse and two ships to demonstrate trigonometric calculations.
26:38 To find the distance between two ships, trigonometry is used to set up and solve equations based on angles and side ratios, resulting in the distance of 54.90 meters. For a statue and pedestal, trigonometric ratios are applied to determine the height of the pedestal as 1.2 meters.
-Trigonometry is utilized to calculate the distance between two ships by setting up and solving equations based on angles and side ratios, resulting in a distance of 54.90 meters.
-Applying trigonometric ratios in a scenario involving a statue and pedestal to determine the height of the pedestal as 1.2 meters by setting up and solving equations based on angles and side ratios.
33:38 To find the height of a hill, rationalize the denominator in the calculation to simplify the process and get an accurate result efficiently. Trigonometry can help determine distances and heights in geometric problems involving angles of elevation and depression.
-Rationalizing the denominator simplifies calculations with irrational numbers, enhancing accuracy and efficiency in mathematical solutions.
-Trigonometry aids in solving geometric problems by utilizing angles of elevation and depression to determine distances and heights in a structured manner.
40:21 The height of the hill is found to be 40 meters and the distance from the ship to the hill is 17.32 meters, demonstrating a simple application of trigonometry in real-world scenarios.
-Trigonometry is used to find the height of the hill and the distance from the ship, showcasing practical applications of mathematical concepts.
-The video encourages viewers to attempt solving a question involving the speed of a plane and provides resources for further practice and learning in heights and distances.
Mindblowing, outstanding, historical, fantastic, unbelievable, you are really best teacher on▶️▶️. Thanks Sir.
Most welcome
@@ManochaAcademy sir sarminda mat kijiye 🙏🏻🙏🏻🙏🏻
be my school's math teacher please 😭 you teach way better and i'm actually able to understand, thank you!!
Happy to help!
In ∆BAD,
tan(angle D)=Opposite/Adjacent
Or,tan(angle D)=AB/AD
From the trigonometric table,
tan(30°)=1/√3
Or,75/AD=1/√3=75√3=15m
In ∆BAC,
tan(45°)=1
Or,AB/AC=1
Or,75/AC=1
Or,AC=75m
Or, Distance between two ships=AC-AD=75-15=60m
Sir thank you for you wonderfull teaching.I understood the cocept very well
Sir your English is very best and smooth
Sir thank you tomorrow my test is there on heights and distances and i was scared what to do but now my concept is totally clear. THANK YOU SIR !!!!
All the best
@@ManochaAcademy Thank You Sir 🙏🏻🙏🏻
Superb teaching. Looking forward to more of your classes.
Awesome, thank you!
The speed of the plane is 300 metre per second😊😊😊 sir your videos are quiet helpful to approach the practical learning so thanks a lot Sir🙏🙏🙏
Great 👍
SIR HOW DO YOU TEACH SO WELL!!!!
I CAN NOW REMEMBER AND LEARN ANYTHING FROM SCRATCH!
THANK YOU
Glad to hear that
this is way better than byjus
But not better than shobit baiya
Agre
Our manocha sir is an all rounder
Thanks. Glad to hear that.
Avuna pinnisetti suhas
I am very happy to find a great teacher
🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
It's my pleasure
The speed of the plane is 300 m/s.
Sir, you explain very well by that I can understand class 10th topic in class 8th and solve questions it's questions.
Your class and preponho are the best classes in english
Byjus 🙄
Vedantu🙄
Thank you! 😃
This concept help you to solve any problem in life!! I hope we solve all problem in r life just like tha!! 💜
Sir pls do a video on triangles it’s a bit difficult and I like your videos
I'll try to put more Maths videos soon!!
WOW, Sir.....Thank you very much for helping me out!!!
Thanks sir for making this easy ☺️I'm on track now 👍
Great 👍
Yeah that's true Taniya
💖👍
I have studied this video completely for the aema final interview and thanks alot now i am cleared the interview.....
Thanks alot sir for your wonderfull class. 💝
You are most welcome
Aema?
Aema ,will u attend the aema interview?
Anglo eastern maritime academy?
Iam also watching this for AEMA interview wish me luck..
Thank you so much sir helping me so much for my exam😊😊😊😊
Most welcome
I follow you since long time sir !! i really like the way you explain concepts ❤ and also your smile makes me feel happy !!! THANK YOU 😊🙏🏻🙏🏻
Same here
It's my pleasure
Thankyou soo much you say it soo slowly that anyone could understand I love watching his classes
true
If it is a tringle with 30°:60°: 90°
The opposite side's ratio= 1:√3:2
And for 45°:45°:90°
Side's ratio=1:1:√2
Excellent, thanks!
You really made this ch easy please upload circles and more maths
Sir you are explaining physical science and also mathematics amazing mind blowing sir we are appreciating your talent and we hope you continue this for long time thank you for your teaching 🤗🙏🙏💐💐💅💅💅💅 💅💅💅 💅
Thanks and welcome
Ok 👍👍 👍👍 👍👍 👍 sir
Sir u r legend in teaching maths in such a graphical method.
Sir you teach very well and with modern technique
Thanks and welcome
Really like the class...
It was amazing 😊
Thanks a lot 😊
Superb teaching!! 🔥🔥👌🏻👌🏻👍👍
Thanks a lot 😊
Excellent video sir!!
Glad you liked it!
thank you for doing all this for free sir, my school doesnt teach properly and i dont have the money to enroll in courses so this is a big help
Wow sir you reply all comment .which is very good
NYC explanation sir, it is very helpful for me, this video made this chapter very easy for me, thank you sir.
You have really teached this chapter so well in this video that i really appreciate sir......thank you for this video!!😊
Most welcome
Love your boards and sketches and teaching toooo
Glad you like them!
Teaching method is so good 👍👍
Thanks for liking
I understand all the basic concepts
Thanks sir your way of teaching is excellent iam now unstoppable 🔥
Keep it up
It is super I understand all questions
Thank you sir Very much🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
I am facing so much difficulty in these but by seeing your video I understood the concept and how to solve❤️❤️❤️❤️❤️
All the best
I came here for my Entrance exam preparation.... Thanks for teaching ... Literally great 👏
Happy to help
Superb explanation.
Thank you so much sir.
Love the way you teaches.
Thanks a lot!! Do share our channel with your friends :)
Awesome sir.... Really mind blowing
Thank you so much 😀
Sir i am preparing for my board exam ...........It is very help full for me ...........Tq sooo much
Board m ye chapter ana hi nahi hai
Really amazing ....extracting roots by brain
Thanks for liking
Amazing fantastic teaching 👏👏👏
Thank you! 😃
You are a great teacher and I love your tutorials
Amazing sir 👏 best video of heights and distances. I am now very clear. Thank you sir
Most welcome
Gr8 Aswome Explaination.. Totally Clear!✨
Sir ur teaching is awsome
Thanks a lot 😊
First position of plane has distance from the point of observation equal to 1500 m and after 10s the distance from observer equal to 4500m and to find speed v need to use d/t formula. Time will be 10s and distance moved at the time is 4500-1500 =3000. Now substituting on formula 3000/10 we get 300m/s as answer
Ur way of teaching is commendable but ur English.. Oh my God.. It's wow..... Sir thank u so much.... I wish u were my teacher....
It's my pleasure
Thank you very much, sir. I had a hard time with this chapter and circles. Now, I can happily concentrate on circles
Excellent!
after i heard the chapter i felt that applications of trignometry is very easy
thank u
Most welcome
Sir after watching the video i tried all the questions I found them to be correct ,thanks a lot sir 👍👍👍👍👍👍👍👍
Well done!
दोस्तों, जो भी मेरे भाई - बहन 10th NCERT MATHS पढ़ना चाहते हैं वह Maths Easy 4 You चैनल पर आ जाइए, पुरा MATHS स्टेप बाई स्टेप पढ़ा रहे हैं अब आपको किसी भी टॉपिक के लिए कोचिंग नहीं जाना पड़ेगा !
एक बार देख लो हो सकता है आपका तलाश खत्म हो जाए।
अब मैथ्स रटना नहीं, समझना हैं।।
🤗👍👇👇♥️🌹🙏🔥
ruclips.net/video/dwXGaLDsLfM/видео.html
Excellent!!!!! Thank you so much Sir 😊
Most welcome!
Sir your teaching skills are next level 👌👌
Thanks a ton
Welcome sir
Thanks sir for understanding topics the concept and clearing my doubts 😌
ARMY??
@@Churoost Bts
@@Genzaura.07 oo..
Armies ✨in maths session !! 😂
Sir truely my teacher explained this chapter for 2 times but i did not understand......
In this 44mins with the pictures u have shown and explained i loved it sooo much sir... Thank you😊😍😊😊
Excellent
Very clear explanation...thnk you so much sir
Thx for the video sir as my half yearly exam is going to start...
This video really helped me out... Thanks a lot sir. 🙂🙂
Most welcome 😊
Your teaching design is awesome .You're explanation is excellent. Sir,Keep teaching us.
Thank you, I will
Sir ur board and pens are really impressing
Hello
Thank you!! You are just amazin! New subscriber ❤️🥰
Sir you are brilliant from Nepal😍👏👏
Oe mula
Thank you soo much sir...excellent teaching...u made it easier for me
Glad to hear that
Sir you are osam
And you are best mathematics teacher on RUclips, I am new student on your channel
Me also....
Thanks and welcome
*awesome
Sir you are a magician you just made everything no words to express your explanation 👍👍👍👍😘
Thanks and welcome
I have recently started watching your videos and i really loved them, thank youw for explaining the concepts in an easy and interesting ways
Awesome to hear that :) Do share it with your friends and family!
mind blowing explanation
I loved the video sir in my tution and in school I didn't understand stand sir but after I watch your video I understand very well sir.
That's great
Concept is well explained because of your knowledge power and hard work for making such helpful videos for us.....