Question

23. If sin (A + B) = 1 and cos (A - B) = 1,0° < (A+B) = 90° and Asb then
find A and B.
1 AD hon​

Answer 1

Answer:

sin(A+B)=1. cos(A-B)=1

sin(A+B)=90. A-B=0

A+B=90

Explanation:

2A=90

A=45