Exterior angle equals sum of two interior opposite angles (Theorem)

Visit us at - www.risingpearl.com
Like us at - risingpearlfans
Friends,
This is a Math video. This is our eleventh webisode (WB-11) on "Series 6 -- Lines and Angles".
In this video, we learn what is an exterior angle of a triangle. Then we see that any exterior angle of a triangle is equal to the sum of interior opposite angles in the triangle.
Finally, we go ahead and prove this.
This video is suited for class-9 (Class-IX) or grade-9 kids.
Cheers,
Friends at Rising Pearl

[@ritikaritul4798]

Thank you so much..I was so worried about my project but you made it easy..thank you so

[@bleazify]

5:30 he starts proving finally

[@mirzabeg1423]

🤣

[@twinklingflowermind9781]

thankyou so much sir by this method i did my project in a minute ☺☺

[@darshanadhandhukiya5879]

Same to you

[@ssane11]

Amazing thank you sir!!! Best teacher ever

[@worldgamer5444]

THANKS SIR BECAUSE OF YOU I HAVE GOT FULL MARKS IN MY LINES AND ANGELS TEST THANK YOU SIR.............

[@kushkumar8091]

We need teacher like this

[@dostotussigreatho]

Kush - You are very kind. Thanks again for those kind words. Pls share the channel with your friends who you think may find the videos helpful as well. That will help spread the word around about this channel. Thank you again. Cheers,

[@golammostofa3094]

thank you very much!

[@anandkumar-ym2ky]

Thanks sir for aaa useful vidio
I really appreciate u

[@arpitachakraborty1904]

Thank uu sir for this video it is help me lot

[@sarthakjain9233]

What a wonderful teacher is!

[@dostotussigreatho]

Sarthak - You are very welcome and thank you for those kind words. Pls like and share videos with friends who may find the videos helpful too. This will also help others know about this channel. Thank you again! Cheers,

[@Koobra_spyder]

Satisfy

[@hrithikdas8681]

Very helpful for students like me

[@purnimamuzamder62]

Sir can you please tell me that we can write page no 3 in the project

[@tusharkantatripathy5496]

it's very helpful

[@Luckyrajput8044]

Thank you so much sir you are the best

[@traitorom446]

What a hindi broo 🤣🤣
😝😝 nice 👏👏

[@CHIEFARTSjalorigateARUNBHATI]

can you give some questions on axiom 6.8

[@madhuriimanchala4415]

thanks for helping me in exterior angle property

[@dostotussigreatho]

Madhuri - You are very welcome! Glad you found the video helpful. Cheers,

[@reginawangeci1360]

Thanks so much ... I've learnt a lot 🤗

[@dostotussigreatho]

Hi Regina,
You are very welcome! I am glad you liked the video and found it helpful. Pls do check out some of my other video on the channel as you may find them useful as well. Thanks again!
Cheers,

[@singarasinghsingarasingh6314]

Thanks

[@jimayla7446]

Great

[@yuckfou7645]

I wish apke 100000 subscribers hojay Ap boht Acha parate ha😊

[@PankajYadav-ml3vi]

very good video. Thank u very much!!!!

[@Mujitha400]

Can u pls try percentage ?

[@akshatahuja2523]

I want to know about triangles CH

[@susmitathakurkvmathsncerte9645]

Very nice sir

[@dostotussigreatho]

Thanks Sushmita.
Cheers,

[@Childrensmathes]

Sir,where r u from?

[@Nitishrana836]

🤗🤗🤗😚😚

[@dostotussigreatho]

Hi there,
I am glad you liked the video and found it helpful!
Cheers,

[@artinamdeo1509]

Thanks this video is very helpfull

[@dostotussigreatho]

Arti - Glad you liked the video. Cheers,

[@bhatmuskaan42]

Thanks sir by this method Ih did my exam in a minute

[@dostotussigreatho]

Hi Muskaan,
I wanted to share that last month, I have launched a new website called dailymathpro.com/.
I post one new Math question everyday. Anyone can answer the question in the comments section. Everyone is encouraged to do so. It is free to use and no registration is required.
The very next day, I post the answer to the previous day's question and the new question for that day.
This will greatly benefit anyone who is interested in Math and is preparing for competitive exams. The questions are designed to make student think outside the box.
Pls do check it out as you may find them helpful.
Cheers,

[@srinivaschinaswami6910]

Why we should cancel angel c from both sides

[@rahulrahulyadav6725]

thanks yaar

[@grishmabanjade4952]

Can yu proove theorem 13 pls i am a bit confused hope for video soon

[@dostotussigreatho]

Hi Pankaj,
Thanks, glad you liked the video and found it useful!
Cheers,

[@Manvinath099]

By cut - paste the method that the exterior angle the is equal to sum of opposite angle

[@rp-bu5lt]

Thank you sir

[@dostotussigreatho]

Hi Maruthi - You are very welcome! I am glad you liked the video and found it helpful! Cheers,

[@anuragjangid3510]

thanks

[@dostotussigreatho]

You are very welcome! Cheers,

[@rajgokul4233]

t'was good

[@giftsibeko9155]

ɢʀɛat ʝօɮ!

[@draw_by_neha]

Nice

[@dostotussigreatho]

Hi Subhash,
I am glad you liked the video and hopefully found it helpful.
Cheers,

[@dostotussigreatho]

Hi Raj,
Thanks, glad you liked the video
Cheers,

[@shobhaarun4805]

Thanks you

[@dostotussigreatho]

Hi Shobha - You are very welcome! Cheers,

[@rameshmehra1119]

Please upload a video

[@rajibahmed400]

Ur system is tooooo nice thank u.

[@ashudevi6842]

Why all the exterior angle are called 360°/n

[@kamalashrestha5149]

Thank u

[@dostotussigreatho]

Hi Kamala,
You are very welcome! I am glad you liked the video!
Cheers,

[@kamalashrestha5149]

dostotussigreatho hellow sir can u teach me how to solve this qn.(Find the distance bet the parallel lines 2x-y+4=0 and 6x-3y=5)

[@Beastm0del]

tussi great ho

[@dostotussigreatho]

Hi Arpan,
Thanks for your kind words! I appreciate it. Glad you liked the videos!
Cheers,

[@jimayla7446]

Very Helpful!!!! I have to teach my students tomorrow

[@rameshmehra1119]

That prove that the sum of exterial angle is 360 how is it possible

[@rajnisingh7100]

Ramesh Mehra

[@dogsfightproduction8127]

Apki awaz ashish chanchalani se milti hai..

[@trbkumar2360]

Thanks!

[@dostotussigreatho]

Hi, you are very welcome! Cheers,

[@Koobra_spyder]

Sir aap jyada hindi boleye jyada english aati h apko

[@RajeshKumar-nh9mw]

THANKS

[@dostotussigreatho]

You are very welcome Rajesh! Cheers,

[@baidyanathsinghbaidyanaths7235]

Sir asan language me samjhaiye

[@vishdeeptidake570]

Your video not match

[@rupamahuja7518]

👎