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Cosec2Φ-cot2Φ

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Cosec2Φ-cot2Φ

    • Posted by Shivika Sharma Shivika 5 years, 4 months ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Aman Kumar 5 years, 4 months ago

    Cosec2ø-cot2ø =1/sin2ø - cos2ø/sin2ø =1-cos2ø/sin2ø =2sin²ø/2sinøcosø =tanø

    1Thank You

    Ram Kushwah 5 years, 4 months ago

    cosec2A-cot2A

    =1/sin2A-cos2A/sin2A

    =1/sin2A(1-cos2A)

    sin2A/sin2A=1

     

    0Thank You

    ANSWER
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