Math, asked by kk870, 1 year ago

Prove that the sum of the four angles of a quadrilateral is 360o.

Answers

Answered by ANURAGSETH20
3
Hey friend!!!!!!!!!!
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Here is your answer.
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Let ABCD be a quadilateral.
Now, join any two opposite angles to form a diagonal

As we know,sum of angles of a triangle is 180°.
Now, there are two triangles,
its sum will be 360°.

Therefore, The sum of the angles of a quadilateral is 360°.

Hope this help you.
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