A geometric figure has angles with the following measurements: 89°

, 135°
, 112°
, 68°
. Which two angle measures correspond to a supplementary pair? List the measure of the smaller angle first and the measure of the larger angle second.(1 point)
Smaller angle: __°

Larger angle: __°

1 answer

To determine which two angle measures correspond to a supplementary pair, we need to find two angles that add up to 180°.

The given angles are:

  • 89°
  • 135°
  • 112°
  • 68°

Now, let's check the pairs:

  1. 89° + 135° = 224° (not supplementary)
  2. 89° + 112° = 201° (not supplementary)
  3. 89° + 68° = 157° (not supplementary)
  4. 135° + 112° = 247° (not supplementary)
  5. 135° + 68° = 203° (not supplementary)
  6. 112° + 68° = 180° (supplementary)

The angles 112° and 68° add up to 180°.

Thus, the supplementary pair is:

  • Smaller angle: 68°
  • Larger angle: 112°

So the final answer is:

  • Smaller angle: 68°
  • Larger angle: 112°