Question

HELPPPP ∠A and ∠B are complimentary. The measure ∠A is 42 more then 3 times the measurement of ∠B. Find ∠B

HELP PLZZZ

Answer 1

Answer:

angle B = 12

Step-by-step explanation:

angle A + angle B = 90  ( given they are complimentary )

Let us take the value of angle B as "x" and angle A as " 3x + 42"

3x + 42 + x = 90               (given that angle A is 42 more than 3 times angleB)

4x + 42 = 90

4x = 48

 x = 48 / 4

 x =  12

therefore, The value of angle B = 12