Question

If sin A = 1/2 and cos B = 1/2, then A + B = ?​

Answer 1

Answer:

sin A = 1/2

sin A = sin 30

so, A=30

cos B = 1/2

cos B = cos 60

so, B=60

A+B= 30+60

A+B= 90

hope it help will you kindly mark the answer as brainlist

Answer 2

sinA= 1/2

sinA = sin30°

A = 30

cosB = 1/2

cos B = cos60°

B = 60

so,.

A+ B = 30+60

= 90