Question

if sin (A - B) =½ , cos(A - B) =½, A>B find A and B​

Answer 1

Answer:

Sin30=1/2

so A-B=30...................(1)

Cos60=1/2

so A-B=60

also Cos(-60)=1/2

-A+B= -60......................(2)

from.eq(1) and eq(2) we cant solve this question

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