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

Question

asked Oct 22, 2021 33.6k views

2 Answers

Tony The Pony · Answer 1 · 2021-10-28T05:24:44+0000

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