Question

A 72° angle is decomposed into two angles, one of which is 59°. What is the measure of the unknown angle?

13°
14°
23°
24°

Answer 1

13°

Explanation:

72° is split into two ,

one among the two is 59°

consider unknown angle as x

therefore,

59 + x = 72

therefore

x= 72-59

=13°