1061524 1061524 Today at 9:51 PM Mathematics Answered ∠A and \angle B∠B are complementary angles. If m\angle A=(2x+5)^{\circ}∠A=(2x+5) ∘ and m\angle B=(4x+19)^{\circ}∠B=(4x+19) ∘ , then find the measure of \angle A∠A.