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In the diagram below, DE is parallel to XY. What is the value of y?

In the diagram below, DE is parallel to XY. What is the value of y?-example-1

2 Answers

7 votes

Answer: A) 122

Explanation:

Alternate exterior angles are congruent when we have parallel lines like this.

You can use their vertical angle counterparts to then use the alternate interior angles if you want.

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User HaNdTriX
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8.2k points
7 votes

Answer:

Option A . 122°

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User Dogmang
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