Question

Two angle of a triangle are 30⁰ and 80⁰. Find the third angle

Answer 1

Answer:

Let the third angle be x. 80+30+x=180 degrees. Because we know that sum of all angles in a triangle is 180. =>x=180-110.

Step-by-step explanation:

Hope it helps you !!

Answer 2

Answer:

70°

Step-by-step explanation:

The sum of angles in a triangle are 180°

Given two angles are 30° and 80°

Let the other angle be x°

Sum of angles = x+30+80= 180

x=180-110

x=70