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If sinx + cosecx =2 , …

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If sinx + cosecx =2 , then sin power 19 + cosecx power19 is

    • Posted by Varshaa Rbm 9 months, 1 week ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Lucky Sharma 9 months, 1 week ago

    Answer is 2 sin x + 1 sinx = 2sin2x + 1 = 2 sin x (sinx - 1)²= 0 ⇒ sin x = = 1 cosec x = 1 in 19 x + cosec20 x = 1+1=2

    1Thank You

    Lucky Sharma 9 months, 1 week ago

    1

    2Thank You

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