Two acute angles in a right triangle add to 90°. If one acute angle is 15°, what is the other?
Note
The two acute angles in a right triangle always add to 90°. Subtract the given angle: 90° − 15° = 75°, so the other angle is 75°.
Two acute angles in a right triangle add to 90°. If one acute angle is 15°, what is the other?
The two acute angles in a right triangle always add to 90°. Subtract the given angle: 90° − 15° = 75°, so the other angle is 75°.