Please Help Verify the Identity! (secx/cscx-cotx)-(secx/cscx+cotx)=2cscx Thanks!!!
K KZ New member Joined Apr 12, 2007 Messages 3 Apr 12, 2007 #1 Please Help Verify the Identity! (secx/cscx-cotx)-(secx/cscx+cotx)=2cscx Thanks!!!
skeeter Elite Member Joined Dec 15, 2005 Messages 3,216 Apr 12, 2007 #2 change all trig functions on the left side to what they are in terms of cosine and sine ... then simplify. btw ... some parentheses would help discern what exactly is in the numerator and denominator of the fractions.
change all trig functions on the left side to what they are in terms of cosine and sine ... then simplify. btw ... some parentheses would help discern what exactly is in the numerator and denominator of the fractions.
