Ask a New Question

Asked by Gauri

Prove that the sum of angles of a quadrilateral is 360.
7 years ago

Answers

Answered by Angela
360 or 360°
7 years ago
Answered by Steve
I assume you have seen the proof that the sum of angles of a triangle is 180°
If not you can find may using google.

Now, divide the quadrilateral into two triangles. Done.

In fact, extending the idea makes it easy to prove that the interior angles of an n-gon add up to

(n-2)*180°
7 years ago

Related Questions

What do angles, acute angles, and complementary angles have in common??? they are all angles duh!... What angles are adjacent angles? Adjacent angles are angles that __________________ * add up to 90 degress add up to 180 degrees... Complementary angles are angles that _____________ * add up to 90 degress add up to 180 degrees... Supplementary angles are angles that ________________ * add up to 90 degrees add up to 180 degree... ______ angles are two angles whose measures add to 90 degrees.ResponsesA rightrightB complementaryco... _________ angles are two angles whose measures add up to 180 degrees. Responses A rightright... ______ angles are two angles whose measures add to 90 degrees. ______ angles are two angles whose measures add to 90 degrees. Responses A rightright B complemen...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use