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3 years ago

14

What is the measure of the angle

1 answer:

rodikova [14]3 years ago

6 0

Angle A is in the triangle, so it adds up to 180. You need to add up 120+18, which gives you 138. You’ve got angle B right there.Subtract that from 180 and you got 42, which is A.

So overall, A=42, B=138

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Pachacha [2.7K]

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Step-by-step explanation:

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