omggggg, teachers never teach us these legit fast method, they only teach us the stupid and slow one, thank you very much! I will have the math exam tmr! Thank you!!!!!!!
You're very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
You are very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best 😃
You are very welcome Arsalan! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
This is fantastic! Keep it up and know that your qualities are benefitting many students. This was honestly so helpful and I hope you have great days! I have a feeling of expectation and desire for the longing of your, your family’s, and your friends future to be successful and full of happiness.
You are very welcome! Good to hear from beautiful Philippines 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
You are very welcome Marie! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Sir thank you a lot sir in this lockdown because of online classes we are not able to understand what out teachers said but after lockdown for exam preparation the books are appearing as ghosts this helped me a lot
You are very welcome Neelima! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Stay blessed and healthy dear😃 Very happy new year!
Thank you sir and wish you a Happy and healthy New year sir in l have started suggesting @@PreMath channel to my friends who are irregular ilke me to online classes and sir Neelima is my mother sir my name is Gonipati Varshitha
You are very welcome Tesrita! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best 😃
Thank you so much Aziza for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
So nice of you Jocel! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
This is sooooo easy all the teachers teach us the old fashioned way and it takes up too much room and complicated this one tho is short easy and simple. Thx!
You are very welcome Jason! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
You are very welcome Daphne! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃 Keep smiling😊 Enjoy every moment of your life 🌻
So nice of you Asfar dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
God bless you my friend for this wonderful and informative video. This is my second time going through calculus and never learned this method. Namaste 🙏🕉️
You are very welcome Angel Flores! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Thanks a lot for enthralling mathematics! There is one geometric task I've been working on for several months and still can't figure it out. Is it possible to propose you this task.
You are very welcome! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
You are very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and stay safe😃
Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best 😃
You're very welcome Victor! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :) Please watch these videos that I've just uploaded: ruclips.net/video/_wstuUugu2c/видео.html ruclips.net/video/UKQYGRcygsg/видео.html
Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best 😃
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Dear Mafizur, even if the value turns out to be negative, just make it positive (take absolute value) as you rightly mentioned that the area can't be negative! Thanks for asking. You are awesome 👍Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
You are very welcome Priya dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃
Nice. I like the matrix use. Can you explain how/why it works? At first, I thought about using the Heron's formula - but too many square roots. Then, I got the area of the inscribing rectangle and subtracted the "other" triangle. Rectangle: (5-(-3))*(5-(-2))=8*7=56 Top triangle: 8*(5-4)/2=8*1/2=4 "Right" triangle: 7*(5-1)/2=7*4/2=14 Left triangle: (1-(-3))*(4-(-2))/2=4*6/2=12 "The" triangle: 56-(4+14+12)=56-30=26 ∎ I've noticed that you can halve the area of the rectangle and subtract half the area of the upper right rectangle (with diagonal coordinates: (1,4) and (5,5)) 56/2 - 4*1/2 = 28-2 = 26... this is the same as subtracting half the triangles' rectangles where that upper rectangle's half gets subtracted twice...
Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
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Alternatively, use homogeneous coordinates and compute a 3x3 determinant. If there are convenient zeros among the points’ coordinates this could be less work.
Dear mahdi reza, you are very welcome. Thank you so much for taking the time to leave this comment. I'm glad you liked the vid. Your feedback is always appreciated. Keep it up. Kind regards :)
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omggggg, teachers never teach us these legit fast method, they only teach us the stupid and slow one, thank you very much! I will have the math exam tmr! Thank you!!!!!!!
You're very welcome! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
its too drag out class time bro its so retarded
@@deseaved5586 yeaaa, this video is LEGIT
@Jeffery Prince Thank you u guys for good advise ;)
This concept can be studied in 12th standard NCERT Book bro !
Thank You! You are very helpful, dont mind the ones leaving mean comments
There's like no mean comments?
@@user-xw4mu6nz4t I haven’t seen one either
this is pretty good if u ask mw
@@user-xw4mu6nz4t the one who is controlling the account probably deleted it
Thank you for posting! I completely gave up using the midpoint and distance formula. This was so much easier!
I didn't know all these days that the area could be worked out using the Determinant formula.
Fantastic Master .
Absolutely fabulous. Thank you so much for keeping it simple (kis). You made it easy for me to help my child. Teacher's method is way too long.
wow! your explanation beats every single video on youtube, thank you so much
Thank you so much! My teacher doesn’t explain well but this helped a lot.
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Wow thank you very much. I was skeptical at first about this method but was in shock after when I knew this actually worked. Thank you.
You are very welcome Arsalan! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Thank you so much, this way makes way more sense than how my teacher taught me. Appreciate your help!
This is fantastic! Keep it up and know that your qualities are benefitting many students. This was honestly so helpful and I hope you have great days! I have a feeling of expectation and desire for the longing of your, your family’s, and your friends future to be successful and full of happiness.
This is really helpful, thank you so much!
Love from Philippines🇵🇭❤❤
You are very welcome! Good to hear from beautiful Philippines 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
amazing video my teacher didn't explain this at all so thanks
Thank you sir , I hope this will really help in our term - 1 examination which is objective based question !!
Jazakallah u khairan ameen sir 👍💕 welldone
Does it matter which order the coordinates are? ie: which is x1 and which x2
Thanks you so much sir 😍 No one can explain Better to me except you ❤️
thank you! this seems long to do but once i get used to it it’ll be easy. thanks! best wishes to you.
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#MathHelpers
Very good Sir....That's really great video
Can I take take this formula for all type of triangles
Respected Sir 🙏, You made us literate about an 'easier than the easiest 'method
Sir thank you a lot sir in this lockdown because of online classes we are not able to understand what out teachers said but after lockdown for exam preparation the books are appearing as ghosts this helped me a lot
You are very welcome Neelima! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Stay blessed and healthy dear😃
Very happy new year!
Thank you sir and wish you a Happy and healthy New year sir in l have started suggesting @@PreMath channel to my friends who are irregular ilke me to online classes and sir Neelima is my mother sir my name is Gonipati Varshitha
@@neelima243
Gonipati Varshitha, a very beautiful and generous name.
Wishing you all the best dear 😃
Thank you sir may I know you're good name please
I was doing Calculus II homework and I got a question similar to this randomly and this was very useful.
My guy saving me from failing, THANK YOU SO MUCH
great video!! clear explanation and now i know how to solve it thank you!!
You deserve trillion like thanks ❤
sir you are really a great teacher.. thankyou so much....
You are very welcome Tesrita! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best 😃
you look very sexy babe
Thank you sir the method is mind blowing
I got these exact sum yesterday and could not do it. Today you helped me.
Thank you so much Aziza for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
I'll subscribe because I got the correct answer in my assignments! Thanks for this 😊🍓✨
So nice of you Jocel! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
Sir plese reply can we write this steps in boards
This is the easiest way ever thank you so much. I have a test tommorow and I pray it works out for me
Thank you sir
Your maths teaching tequenics are very good 👍
Effective Learning. Thank you.
This is sooooo easy all the teachers teach us the old fashioned way and it takes up too much room and complicated this one tho is short easy and simple. Thx!
You are very welcome Jason! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
hi man keep good work you make maths look easy thanks a lot
God bless you sir. i have a big exam tommorow and ive been looking for a shorter method to solve this
Wow thank you for sharing! I was stressing out cuz I didnt understand this other way of doing it. Keep up the amazing work
You are very welcome Daphne! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃 Keep smiling😊 Enjoy every moment of your life 🌻
You are the BEST🇿🇦
How sweet!
You are amazing.
Thanks dear for the feedback. You are awesome 👍 Take care dear and stay blessed😃
Thanks omg YOURE THE BEST ❤️
Thankyou very much! This is the easiest method and now these types of questions seem easy to me
So nice of you Asfar dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
God bless you my friend for this wonderful and informative video. This is my second time going through calculus and never learned this method. Namaste 🙏🕉️
You are very welcome Angel Flores! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Genius!!! Thank you so much!
You're welcome!
Thanks a lot for enthralling mathematics! There is one geometric task I've been working on for several months and still can't figure it out. Is it possible to propose you this task.
Thanks Oleg for the feedback. You are awesome 👍 Take care dear and stay blessed😃
Sir your trick is next level
opppppppppppppppppppppppppppppppppppppppppppppp
Thank you very much!!!!!It helped me alot to do this type of problems very fast.
Please make this type of videos for your students sir!Your student😊
Thank you, I will
So nice of you P S dear
Thanks for the visit! You are awesome 👍 Take care dear and stay blessed😃
Thank you very much!! Got me through my Jw are 11 pm!
You are very welcome! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Wow amazing thanku so much !!!!
Thank God you saved my assignment! Although I am 2 days late still, I ain't giving up!
Which is good mutual funds or index funds.plzz tell me.
Thank you so much and your teaching mathod is so simple and easy again thanks
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Thanks so much po!
It really works.. Tysm sir.
Welcone Asma dear
Thanks dear for the feedback. You are awesome 👍 Take care dear and stay blessed😃
Love and prayers from the USA! 😃
@@PreMath i really need to work on mathematics and learn short tricks from the very beginning. How may I be assisted with this problem?
thank you so much.......it was so helpful, may God bless you....am greatful
very easy way of explanation..awesome
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Tq very muh sir........🥰
woah i'm in awe how is easy is this method than using the formula.. thank you
Great explanation many thanks
Thank you!
Sir this is very much helpful God bless you
You're very welcome Victor! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
Please watch these videos that I've just uploaded:
ruclips.net/video/_wstuUugu2c/видео.html
ruclips.net/video/UKQYGRcygsg/видео.html
@@PreMath pls sir I have a math problem to solve pls I don't know how to get about it sir can ok send em to you
I'm shocked. This is amazing
I have three points A B C What will the multiplication process be like in the end?
Very good Sir
Sir, what a easy method it is. Sir you are awesome!!!🤠. No doubt that any student can't understand this method.🙂
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Thank you so much for giving this beautiful educational video for us
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It works only for clockwise vertices. If you swap b with c. The area will be minus.
Fantastic video,.....
Thank you a million!!! You’re a lifesaver
thank you for making this simple but area has an SI unit of square meters so the final answer when calculating area should always be in m^2☺☺
Thank you for explaining it so simply
Thank you sir for this video.
This is really a very nice video and it helped me very much.
Thank you sir.
You're very welcome Pratik! Thank you so much for taking the time to leave this comment. I'm glad you liked it! Your feedback is always appreciated. Please keep supporting my channel. Kind regards :)
Very nice video
Thnku from india❤
Very helpful.... You taught very well.. Now its crystal clear.. Thank you sir..🙏🏻🙏🏻😊
without this the exam would have killed me, great video!
Can this method be ONLY used for finding area of a triangle ?
thank u so much bro this is amazing
what is my determinant is negative? do i just write it as positive in the answer because area cannot be negative?
Dear Mafizur, even if the value turns out to be negative, just make it positive (take absolute value) as you rightly mentioned that the area can't be negative!
Thanks for asking.
You are awesome 👍Please keep sharing premath channel with your family and friends. Take care dear and stay blessed😃
Amazing sir
Thank you so much math king
You are very welcome Priya dear! You are awesome 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃
Nice.
I like the matrix use.
Can you explain how/why it works?
At first, I thought about using the Heron's formula - but too many square roots.
Then, I got the area of the inscribing rectangle and subtracted the "other" triangle.
Rectangle: (5-(-3))*(5-(-2))=8*7=56
Top triangle: 8*(5-4)/2=8*1/2=4
"Right" triangle: 7*(5-1)/2=7*4/2=14
Left triangle: (1-(-3))*(4-(-2))/2=4*6/2=12
"The" triangle: 56-(4+14+12)=56-30=26 ∎
I've noticed that you can halve the area of the rectangle and subtract half the area of the upper right rectangle (with diagonal coordinates: (1,4) and (5,5)) 56/2 - 4*1/2 = 28-2 = 26... this is the same as subtracting half the triangles' rectangles where that upper rectangle's half gets subtracted twice...
Thank you very much very very much
Thank you so much sir you make me happy😊
Supper awesome 👌
Thank you so so much
I will subscribe coz this video helped me :D Thankss
Krishna, you are the best!
Thanks dear for the visit! You are awesome 👍 Take care dear and stay blessed😃 Kind regard
great video. Helped me understand the topic.
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@@PreMath now I’m trying to figure out how to find the area of a quadrilateral.
@@PreMath the video was great though
You're a legend bro. Explained perfectly.
You are great, thank you
You are very welcome Rohan! I'm sure you are a brilliant and bright student 👍 I'm glad you liked it! Please keep sharing my channel with your family and friends. Take care dear and all the best😃
Alternatively, use homogeneous coordinates and compute a 3x3 determinant. If there are convenient zeros among the points’ coordinates this could be less work.
In this form how to apply it to pentagons, hexagons, etc?
Will this still works even I interchange the vertices?
Thanks you. This video is very helpful Sir
great method
Can we choose any point or X1,X2,X3
Great sir❤
Thank you.This video was very helpful :)
Dear mahdi reza, you are very welcome. Thank you so much for taking the time to leave this comment. I'm glad you liked the vid. Your feedback is always appreciated. Keep it up. Kind regards :)
Thank you very much. Well done and so easy.
You're welcome!
Thanks for the visit! You are awesome 👍 Take care dear and stay blessed😃 Kind regard
Sir can you please help me find the value of c if A=(-1,1) B=(3,4), with an Area of 15units² in a triangle?
Tem infinitas soluções
This video has earned my subscription because this is easier to remember than the normal 1/2 (b) (h) formula 💯❤️ thank you!!
I went back to study, later realized that you deserved a like and sub and came back. Great teacher.
Wow such a helpful trick
So nice of you Kesara! I'm sure you are an awesome student 👍 I'm glad you liked it! Please keep sharing premath channel with your family and friends. Take care dear and all the best😃