Question
show that 1-cos^2t divided by sin^2t =TANt
Answers
drwls
Your "identity" statement is not true.
(1-cos^2 t)/sin^2 t= sin^2 t/sin^2 t = 1
tan t is not, for all t, equal to 1
(1-cos^2 t)/sin^2 t= sin^2 t/sin^2 t = 1
tan t is not, for all t, equal to 1