tanxcsc2x- tanx= cotx To verify the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and transform the expression at each step. tan x csc 2x - tanx = tan x nx (Do not simplify.) Ban xe tang con To verify the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and transform the expression at each step