A right triangle has one acute angle of 81°. What is the measure of the other acute angle?
Note
The two acute angles in every right triangle add to 90°. Subtract the given angle: 90° - 81° = 9°.
A right triangle has one acute angle of 81°. What is the measure of the other acute angle?
The two acute angles in every right triangle add to 90°. Subtract the given angle: 90° - 81° = 9°.