S shawie New member Joined Aug 31, 2005 Messages 34 Mar 22, 2006 #1 Can someone help me with this one? I don't even know how to approach this problem. Simplify. cot A sec A sin A
Can someone help me with this one? I don't even know how to approach this problem. Simplify. cot A sec A sin A
skeeter Elite Member Joined Dec 15, 2005 Messages 3,204 Mar 22, 2006 #2 you need to learn your basic identities ... cot(x) = cos(x)/sin(x) sec(x) = 1/cos(x) try using these two in your simplification
you need to learn your basic identities ... cot(x) = cos(x)/sin(x) sec(x) = 1/cos(x) try using these two in your simplification