Angles of Triangle: Sum of Interior Angles and Exterior Angle Theorem by
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- Опубліковано 5 кві 2023
- Angles of Triangle: Sum of Interior Angles and Exterior Angle Theorem by @MathTeacherGon
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thank you so much, sir! this was very helpful and i understood very quickly. very helpful for my test tomorrow ;)
... Good day to you, Regarding the " Exterior Angle Theorem " it would be beneficial for beginning students to give a bit more explanation for a thorough understanding, because my experience with for instance tutoring students they will not remember the theorem without a clear understanding, so what I would do is to also first show the relationship between the exterior angle X and the interior angles ( T deg. , 88 deg. , 39 deg. ) of the triangle as follows ... [ assume unknown angle T ] .... 180 deg. - X deg. = T deg. = 180 deg. - (88 deg. + 39 deg.) ... - X deg. = - (88 deg. + 39 deg.) ... X deg. = 88 deg. + 39 deg. = 127 deg. ... now students can see for themselves that this theorem didn't randomly fall out of the sky! I personally don't like to learn theorems, but rather understand them! Thanks for your math efforts ... best regards, Jan-W
Great lecture on Angles 😊
You are the best teacher please explain about angels and lines and transversals please do it today if you can
Wow good example
Whenever I worked out the missing number for each angle, what I did was I added up the sum of each triangle using my calculators and then subtracting the given number from 180° to figure out the missing number
wonderful..explanation is so simple and easy to follow. Thank you so much🙏🙏
The 3rd one Is wrong your meant to take the 127 away from 180
Good job 😮❤
Very well explained thanks!!!!
Thank you sir really appreciated 🙏 👍 👏
Good job thanks sir😊❤👏👏👏
Most welcome
Tank you Mr😊
good job
thank you so much this was very helpful
Missing triangle
Thank you Sir
thanks you so much my concept was cleared in 5 minutes 😃😃
Perfect lecture👍👍👍👍👍👍👍
Many many thanks
I love your work❤❤❤❤❤❤
Good
I don’t think this lesson is for jss1😢
Great letcher of angles I'm so bad at them at school 😂
Sir is left handed
Salmat, sir. Nakapasar na gyud ko♥️
welcome!
Thank you Sir i can finally complete the assignment my teacher gave me
Bro come from Philippines
And he for sure knows more then you
at what grade po ito tinuturo ?
grade 8 po
I did it at grade 6
I really understand your teaching very well sell your accout I want to send you money
So not diggre my Angeles
Missing triangle