Mathematics, 03.07.2019 13:10, tink921
∠a and ∠b are vertical angles with m∠a = x and m∠b = 4x - 30. what is m∠a?
Answers: 1
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∠a and ∠b are vertical angles with m∠a = x and m∠b = 4x - 30. what is m∠a?...
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