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Tan69 + tan66/1-tan69tan66=-1

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Tan69 + tan66/1-tan69tan66=-1

    • Posted by Cutie Patidar 6 years, 5 months ago

    CBSE > Class 11 > Mathematics
    • 3 answers

    Vikas Kumar 6 years, 5 months ago

    Solved :- Tan(69+66)=Tan135 =-1

    0Thank You

    Vikas Kumar 6 years, 5 months ago

    Bhai tera question wrong hai (Tan69+Tan66)/(1-Tan69*Tan66) = -1

    3Thank You

    Yuvraj Singh 6 years, 5 months ago

    Tan69 +tan66/1-tan69tan66 = tan (69+66) =tan135 =tan(90+45) = -tan45 =-(1) =-1

    2Thank You

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