Question

if cos(A-B)=√3/2 and sin (A=B) =1 then find the value of A and B.

Answer 1

hey, mate here is ur Ans

cos(A-B)=cos((30)
and
sin(A+B)=sin(90)

so,. A-B=30. and. A+B=90
adding these these two

2A=120
A=60

and. B=30

Answer 2

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