Question

In traingle ABC if angle A=40 angle C=92 which is the value of 1/2 angle B​

Answer 1

Answer:

the value of B is:

B=A+C

40+92=132

B=180-132=48

Angle B =48

Answer 2

Answer:

A+B+C=180°

A+C=132°

132°+C=180°

(180-132)°=48°