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Zx and Zy are supplementary angles. Zy measures 142º.
What is the measure of Zx?

Zx and Zy are supplementary angles. Zy measures 142º. What is the measure of Zx?-example-1
User Benshope
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1 Answer

6 votes

Answer:

Supplementary angles means the sum will be 180 degrees. So since Zx = 142 degrees, allow: 180 = 142 + Zy. So, 180 - 142 = 38 degrees = Zy.

Explanation:

User Marko Previsic
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