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antoniya [11.8K]
3 years ago
15

Help! what’s the answer. I looked it up but it’s not right too many different answers

Mathematics
1 answer:
Ne4ueva [31]3 years ago
6 0
7x+2y=-17

steps:
x=2x + 5x
y=3y - y
sum=-5 -12
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If ∠C and ∠D are vertical angles and m ∠ C = x + 5 and m ∠ D = –2x + 80, what is m ∠ C?
amm1812

Answer:

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Step-by-step explanation:

we know that

<u>Vertical Angles</u> are the angles opposite each other when two lines cross. They are always equal

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