SOLUTION: prove sec pi/2 - thetha = csc theta using sum of difference formula

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Question 879291: prove sec pi/2 - thetha = csc theta using sum of difference formula
Answer by lwsshak3(11628) About Me  (Show Source):
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prove sec pi/2 - thetha = csc theta using sum of difference formula
sec%28pi%2F2-x%29=1%2Fcos%28pi%2F2-x%29=1%2Fsinx=cscx