Mathematics, 16.08.2020 23:01, robloxlover1987

∠A and \angle B∠B are supplementary angles. If m\angle A=(5x+25)^{\circ}∠A=(5x+25) ∘ and m\angle B=(3x+19)^{\circ}∠B=(3x+19) ∘ , then find the measure of \angle B∠B.

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∠A and \angle B∠B are supplementary angles. If m\angle A=(5x+25)^{\circ}∠A=(5x+25) ∘ and m\angle B=(...