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If sin (A+B)=cos (A-B) =√3/2 then …

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If sin (A+B)=cos (A-B) =√3/2 then find A and B

    • Posted by Shantanu Deshmukh 5 years, 6 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Archana Singh 5 years, 6 months ago

    Sin(A+B)=underoot3/2 Sin(A+B)=Sin 60 A+B=60 Similarly (A-B)=30 Substituting B=15,A=45

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