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I need help ASAP!!
Mathematics​

I need help ASAP!! Mathematics​-example-1

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Answer:AGC and DGH are opposite angles.

Explanation:

So, Y+10=3x-40

Y-3x=-50-(1)

3x-40=2x

3x-2x=40

x=40

Y-3x40=-50

y-120=-50

y=-50+120

y=70

Hence, the answer is A 70°

User Rob Volgman
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