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In the diagram below, AB is parallel to CD. what is the value of x?

A. 30
B. 60
C. 150
D. 120

In the diagram below, AB is parallel to CD. what is the value of x? A. 30 B. 60 C-example-1
User Tcarobruce
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1 Answer

3 votes

Answer:

C. 150

Explanation:

The given angle and angle x are supplementary. This means that when added together they add to 180. So, to solve you can set up an algebraic equation like 180=x+30. Then, subtract 30 from both sides to get 150=x.

User Jachdich
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