Originally Posted by
satishgaire hi,
can u help me?
I have spent over 2 hours trying to figure it out but was unsucessful. can you please prove the identities. thanks!
1) Cos X/Sec X - 1 - Cos X/tan^2 X = Cot^2 X
2) Sin X / 1 - Cos X + 1 - Cos X / Sin X = 2CSC X