Question

∠aangle, a and \angle b∠bangle, b are complementary angles. \angle a∠aangle, a measures 22^\circ22 ∘ 22, degrees. What is the measure of \angle b∠bangle, b?

Answer 1

68

Explanation:

Answer 2

68 degrees

Explanation:

The sum of two complementary angles is 90 degrees

If <a and <b are complementary, then;

<a + <b = 90

Given

<a = 22 degrees

Required

<b

Substitute into the given expression;

22 + <b = 90

<b = 90-22

<b = 68 degrees

Hence the measure of <b is 68 degrees