tan (a-b)=1/√3 and sin (a+b)=√3/2.find A and B
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manjit98:
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tan(a-b) =1/√3
=tan(a-b) =tan30
=a-b=30
similarly a+b=60after calculation a=45,b=15
=tan(a-b) =tan30
=a-b=30
similarly a+b=60after calculation a=45,b=15
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