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If you can, please show step by step explanation. —7th grader
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If you can, please show step by step explanation. —7th grader

If you can, please show step by step explanation. —7th grader-example-1
User Lena Kaplan
by
4.6k points

2 Answers

3 votes

Answer:

180-x = DCE

Explanation:

User Bayramucuncu
by
4.4k points
4 votes

Answer:

180-x = DCE

Explanation:

BCE = 180 degrees since it is a straight line

BCE = BCD + DCE since these are the two angles that make the line

180 = BCD + DCE

We know BCD = x

180 = x + DCE

Subtract x from each side

180-x = DCE

User Tony The Pony
by
4.8k points
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