Question

16. Prove that the sum of three angles of triangle is two right angles.​

Answer 1

Two right angles = 180 degrees

Explanation:

A right angle = 90 degrees

The sum of the interior angles of a triangle = 180 degrees

Two right angles (2 * 90) = 180

180 = 180

Therefore, the sum of the interior angles of any triangle is equal to two right angles.