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Math Help - Grade 11 Trigonometric Identities Question

  1. #1
    s3a
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    Grade 11 Trigonometric Identities Question

    I don't know how to simplify the following identity (the square root confuses me):

    cosec (t) * sqrt(sec^2 (t) - 1)

    Any help would be greatly appreciated!
    Thanks!
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  2. #2
    Rhymes with Orange Chris L T521's Avatar
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    Quote Originally Posted by s3a View Post
    I don't know how to simplify the following identity (the square root confuses me):

    cosec (t) * sqrt(sec^2 (t) - 1)

    Any help would be greatly appreciated!
    Thanks!
    Hint: \tan^2t+1=\sec^2t
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