Question

8) If sin (A+B) = 1 and cos (A-B) = root 3÷2 then find the value
A and B​

Answer 1

Step-by-step explanation:

hope it is helpful to you

Answer 2

Answer:

A=60,B=30

Step-by-step explanation:

sin(A+B)=1=sin90

so A+B=90------------------(1)

cos(A-B)=√3/2=cos30

A-B=30----------------------(2)

adding(1) and (2)

2A=120

A=60

and from(1) B=90-60=30

so A=60,B=30