If the complement of a certain angle is one time the measure of that certain angle, then what is the measure of that certain angle? Choose the correct answer:
A) 45°
B) 30°
C) 22.5°
D) 18°
E) 15°
Thecomplementof angle A is the angle which, when added to angle A, gives 90 degrees. The two acute angles of a right triangle are complements, for example.   The original angle is x, so the complement is x, and together, these add up to 90 degrees.   x + x = 90   2x = 90   x =45°   45°nswer = (45°)
<result>A</result>
If the complement of a certain angle is one time the measure of that certain angle, then what is the measure of that certain angle?