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Prove that all the angle of …

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Prove that all the angle of quadriteteral are 360 degrees

Posted by Hardik Pandey 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years ago

If we draw one diagonal to quadrilateral we will get two triangles i.e. △ABC and △ACD and we know that sum of the angles of a triangle is 180o
Sum of angles of quadrilateral ABCD=sum of angles of △ABC + sum of the angles △ACD
= 180^o+180^o
= 360^o

1Thank You

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Don't post personal information, mobile numbers and other details.
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CBSE > Class 09 > Mathematics