Two angles are complementary when ankle measures 40° explain how you can determine the measure of the other angle
If two angles are complementary, it means that the sum of their measures is equal to 90 degrees.
Let's say one angle measures 40 degrees.
To find the measure of the other angle, we can subtract the measurement of the known angle from 90 degrees.
So, to find the measure of the other angle, we perform the calculation:
90 degrees - 40 degrees = 50 degrees.
Therefore, the measure of the other angle is 50 degrees.