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In the above figure, m∠A = 20° and m∠B = (2x + 20)°. If angles A and B are complementary angles, what are the value of x and the measure of angle B?
In the above figure, m∠A = 20° and m∠B = (2x + 20)°. If angles A and B are complementary angles, what are the value of x and the measure of angle B?