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Let (3,-2) be a point on the terminal side of theta. Find cos theta, csc theta, tan theta?

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  1. is the origin at the vertex, and is the angle measured from the x axis?

    then the distance from the origin to the point is sqrt(9+4)=sqrt13

    sinTheta= -2/sqrt13 cosineTheta= 3/sqrt13

    draw the diagrams.

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    bobpursley

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