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In the diagram below DE is parallel to XY what is the value of y
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4 votes
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
User Amandasaurus
by
8.4k points

2 Answers

0 votes

Answer:

Option A.
80\°

Explanation:

we know that

If DE is parallel to XY

then


m< y+100\°=180\° ------> by supplementary angles


m< y=180\°-100\°=80\°

User Fred Barclay
by
7.3k points
4 votes

y = 180 - 100

y = 80


the answer is 80


User Chad Adams
by
8.1k points
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