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  • John Ohlhausen commented,

    I've tried everything I can think of the closest I ever got to the answer is on one of the tries when I went to the x,y,r system and got 1/y.

  • John Ohlhausen created a post,

    Establishing Trig identities

    Answered

    I have a trig problem that  I can't seem to figure out it's cos@(theta)[tan@+cot@]=csc@ I can't get cos@[tan@+cot@] to equal csc@.

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