3 years ago

The measure of an angle is 142.5°. What is the measure of its supplementary angle?

Mathematics

1 answer:

Debora [2.8K]3 years ago

7 0

Answer:

37.50°

Step-by-step explanation:

The sum of both sides of an angle is 180°.

180° - 142.5° = 37.50°

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