The measure of the smaller angle is.
complementary angles sum to 90° and we are told that:
.25x+x=90
1.25x=90
this is the larger angle x= 72
the smaller angle is.
25(72)=18°
What is a complementary angle? How to supplementary angle?
When the sum of two angles is equal to 90 degrees, they are called complementary angles. For example, 30 degrees and 60 degrees are complementary angles.
We can calculate supplementary angles by subtracting the given one angle from 180 degrees. To find the other angle, use the following formula: ∠x = 180° – ∠y or ∠y = 180° – ∠x where ∠x or ∠y is the given angle.
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