SOLUTION: if cos theta=21/29,
determine the value of the expression 1/cos theta/tan theta-sin theta
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Question 877705: if cos theta=21/29,
determine the value of the expression 1/cos theta/tan theta-sin theta
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
if cos theta=21/29,
determine the value of the expression 1/cos theta/tan theta-sin theta
==========================
sin = sqrt(1-cos^2) = 20/29 (you didn't say what quadrant)
tan = sin/cos
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Your expression is anbiguous, but you can sub for the trig functions.
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