Mathematics, 19.03.2020 01:37 jrfranckowiak

∠A and \angle B∠B are vertical angles. If m\angle A=(5x-3)^{\circ}∠A=(5x−3)
∘
and m\angle B=(4x+21)^{\circ}∠B=(4x+21)
∘
, then find the measure of \angle A∠A.

Answers: 2

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∠A and \angle B∠B are vertical angles. If m\angle A=(5x-3)^{\circ}∠A=(5x−3)
∘
and m\ang...

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