Question

A triangle has a 100° angle and a 22° angle. Find the measure of the other angle.​

Answer 1

58°

Explanation:

The sum of three angles in an euclidean triangle adds up to 180°.

Therefore:-

100°+22°+x=180°

122°+x=180°

Subtract both sides by 122°

122°-122°+x=180°-122°

x=58°