Math, asked by soniyagaun, 4 months ago

The sum of all angle of a triangle is 180 degree. How?(proove it)

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Answered by niharikagurjar2005
1

 Required \: Answer

To prove the above property of triangles, draw a line \overleftrightarrow {PQ} parallel to the side BC of the given triangle. Thus, the sum of the interior angles of a triangle is 180°.

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