What is the measure of the angle that is complementary to angle B, which measures 60 degrees? Options are 30°, 60°, 120°, and 180°.

Question

asked Mar 21, 2024 171k views

1 Answer

Kbjr · Answer 1 · 2024-03-24T23:22:42+0000

Answer:

30°

Explanation:

two complementary angles , sum to 90°

let the complementary angle to B be A , then

A + B = 90° , that is

A + 60° = 90° ( subtract 60° from both sides )

A = 30°

the measure of the angle complementary to B is 30°