The angle measurements in the diagram are represented by the following expressions.
\qquad \blueD{\angle A} = \blueD{6x - 48^\circ} ∠A=6x−48
∘
start color #11accd, angle, A, end color #11accd, equals, start color #11accd, 6, x, minus, 48, degrees, end color #11accd \qquad \green{\angle B} = \green{4x +38^\circ} ∠B=4x+38
∘
start color #28ae7b, angle, B, end color #28ae7b, equals, start color #28ae7b, 4, x, plus, 38, degrees, end color #28ae7b

AABB
Solve for xxx and then find the measure of \greenD{\angle B}∠Bstart color #1fab54, angle, B, end color #1fab54:
\greenD{\angle B} = ∠B=start color #1fab54, angle, B, end color #1fab54, equals

^\circ
∘