buttonowm27 buttonowm27 29-04-2022 Mathematics contestada ∠A and \angle B∠B are vertical angles. If m\angle A=(5x+2)^{\circ}∠A=(5x+2) ∘ and m\angle B=(6x-12)^{\circ}∠B=(6x−12) ∘ , then find the value of x.