∠A=6x+5 ∘ space, start color blueD, angle, A, equals, 6, x, plus, 5, degree, end color blueD \qquad\green{\angle B=4x + 45^\circ
}∠B=4x+45 ∘ space, start color green, angle, B, equals, 4, x, plus, 45, degree, end color green Solve for xxx and then find the measure of \blueD{\angle A}∠Astart color blueD, angle, A, end color blueD: \blueD{\angle A} =∠A=start color blueD, angle, A, end color blueD, equals ^\circ ∘ degree Stuck?Watch a video or use a hint.