Question

Prove that sum of the angles of a triangle is 180°​

Answer 1

Step-by-step explanation:

In order to prove that the sum of angles of a triangle is 180, you must know the theorems of angles of a triangle. We know that, alternate interior angles are of equal magnitude. ... Now we have to substitute the angles. ∠PAB + ∠BAC + ∠CAQ = 180°

Answer 2

Answer:

let consider angle as x

so.

x+x+x=180°

x= 60°

so proved