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3 years ago

∠A and ∠B are vertical angles. If m∠A=(7x-20)° and m∠B=(6x-1)°, find the measure of ∠A. (Just type answer as a number.)

Mathematics

1 answer:

WINSTONCH [101]3 years ago

6 0

Answer:

x=19 so ∠A=113

Step-by-step explanation:

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