Question

In a triangle ABC, angle A +angle B = 70 degree and angle C - angle B = 62 degree then angle B is​

Answer 1

A+B+C=180 DEGREE

A+B=70

C-B=62

C=62+B

A+B+C=180

70+62+B=180

132+B=180

B=180-132

B=48 DEGREE