Question

Prove that sum of the angle of triangle is 180 degree​

Answer 1

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°.

Answer 2

Answer:

=>x+x+x=180°

=>3x=180°

=>x=180/3

=>x=60°

all side are same

Step-by-step explanation:

hope it's helpful