csc2xcsc2xsec2x prove identitySolutionI think it have to be
csc^2x/csc^2x=sec^2x prove identity
Solution
I think it have to be csc2x/cot2x=sec2x
Starting with left side
csc2x/cot2x= 1/sin2x/cos2x/sin2x
= 1/cos2x= sec2x

csc^2x/csc^2x=sec^2x prove identity
I think it have to be csc2x/cot2x=sec2x
Starting with left side
csc2x/cot2x= 1/sin2x/cos2x/sin2x
= 1/cos2x= sec2x
