if sin{a+b}=root3/2 and sin{a-b}=1/2 find a and b
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Step-by-step explanation:
A + B = 60
A - B = 45
2A = 105
A = 52.5
putting the value of A in eqn 1 st
(52.5 + B) = 60
B = 60 - 52.5
= 7.5
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