Saturday
October 25, 2014

Homework Help: Pre-Calculus

Posted by Lucy on Saturday, August 30, 2008 at 8:40pm.

Find a numerical value of one trigonometric function of x if
tanx/cotx - secx/cosx = 2/cscx

a) cscx=1
b) sinx=-1/2
c)cscx=-1
d)sinx=1/2

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