Posted by Sha on Saturday, November 15, 2008 at 5:11pm.
Which expression is equivalent to tan theta  sec theta/sin theta?
A)cot theta
B)cot theta
C)tan thetacot theta
D)tan thetasec^2theta

trig  bobpursley, Saturday, November 15, 2008 at 5:37pm
sin/cos 1/sin*cos
(sin^21 )/sin*cos
cos^2/sin*cos= cos/sin=?