Question

What is the measure of the complement of the angle 45°

Answer 1

Complentary angles are those pair of angles whose sum is 90 .
So , the required angle will be = 90 - 45
=45

Answer 2

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What are Complimentary Angles?

The angles whose sum is 90° is called Complimentary Angles.

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Let x be the complimentary angle of 45°

$x + 45 = 90$

$x = 90 - 45$

$x = 45$

So, 45° is the complimentary angle of 45°

Hope helped.