Question

Prove that measure of an interior angles of a traingle is

Answer 1

Answer:

180°

Step-by-step explanation:

Sum of all interior angle that is 3 sides are equal to 180°

The formula for finding a polygon's all interior equal to what.

180(n-2)

here n is how many sides are in the polygon.

so,

180(3-2)

180×1

180

If you're not believing I'm going to do square ⬛

180(n-2)

180(4-2)

180×2

360

See

I hope it helps you