Question

The measure of angle b is one half the measure of its complement what is the measure of angle b

Answer 1

angle b (b): = (1/2)c

complement (c): c

b + c = 90°

(1/2)c + c = 90

(3/2)c = 90

3c = 180

c = 60

angle b (b): = (1/2)c = (1/2)(60) = 30

Answer: angle b=30°