Question

10 . If sin (A+B) =1 and cos (A-B )= 1: 0 ˂ A+ B ˂ 90 ,Find A & B (D)

Answer 1

Answer:

a=45,b=45

Step-by-step explanation:

sin(a+b)==sin90

cos(a-b)=cos0

by subtracting a, b= (45,45)

Answer 2

Answer:

The given question is solved in the uploaded photo