if sin( A+B)=1and sin (A-B)= ½ find the value of A and B
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hey friend here is your answer
we know that 1 is value of sin90 and 1/2 is value of sin 30
so sin(A+ B)=sin90 so A+B=90
and sin( A- B)=sin30 so A- B=30
on solving
2A=120 so A=60
and B=30
Hope it will help you
we know that 1 is value of sin90 and 1/2 is value of sin 30
so sin(A+ B)=sin90 so A+B=90
and sin( A- B)=sin30 so A- B=30
on solving
2A=120 so A=60
and B=30
Hope it will help you
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