Question

You realize there’s room in your design for another shape, so you choose the triangle. You want the first interior angle to measure 32°.

If you want a second interior angle to be double the measurement of the first interior angle, what will be the measure of the third interior angle?
Question 17 options:

24°

66°

64°

84°

Answer 1

First = 32°, second = 2×32° = 64°. Sum so far = 96°, so third = 180° − 96° = 84°.

Answer: 84°.