A right triangle has one acute angle of 78°. 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° - 78° = 12°.
A right triangle has one acute angle of 78°. 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° - 78° = 12°.