Question

An angle measures
61°
. What is the measure of its complement?

Answer 1

Complementary angles sum to 90 degrees.
Subtract 90 from 61.
The answer is 29 degrees.

Answer 2

The measure of an angle plus the measure of its complement must add up to 90. To solve this problem, we can set up a simple equation, letting the complement of the angle equal x.

61 + x = 90

To isolate the variable, we must subtract 61 from both sides and combine like terms.

61 - 61 + x = 90 - 61

x = 29

Therefore, the measure of the complement of an angle measuring 61 degrees measures 29 degrees.

Hope this helps! :)