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29 September, 03:10

What is simplified trigonometric expression for csc theta sin theta - sin^2 theta

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  1. 29 September, 05:13
    0
    cos^2 theta

    Step-by-step explanation:

    csc theta sin theta - sin^2 theta

    Note that csc theta = 1 / sin theta so we have

    (1 / sin theta) * sin theta - sin^2 theta

    = 1 - sin^2 theta

    = cos^2 theta (answer)
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