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29-10-2019
Mathematics

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ZC and ZD are vertical angles with mZC = -x + 26 and mZD = 2x – 10.
What is mZD?
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30-10-2019

Answer:

mZD=62

Step-by-step explanation:

mZC=-x+26

mZD=2x-10

mZC≅mZD

-x+26=2x-10

Add x to both sides: 26=x-10

Add 10 to both sides: 36=x

Substitute x for 36 in the mZD equation: mZD=2(36)-10

Solve!

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