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Posted by on Saturday, November 15, 2008 at 5:11pm.

Which expression is equivalent to tan theta - sec theta/sin theta?
A)-cot theta
B)cot theta
C)tan theta-cot theta
D)tan theta-sec^2theta

  • trig - , Saturday, November 15, 2008 at 5:37pm

    sin/cos -1/sin*cos

    (sin^2-1 )/sin*cos

    -cos^2/sin*cos=- cos/sin=?

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