Question

prove the identity:
\left( sec x - cos x over tan x \right) = sin x
I cannot solve it alone! :(
It's frustrating. Please help. && thanks for those people who's keep helping me. you guys rock! :-)

Answer 1

\[sec(x)-\frac{cos(x)}{tan(x)}\]

Answer 2

wait
i got this question :)

Answer 3

!!!!!!! :D mammmammaiiaa
it's okay :) :) :) ;)

Answer 4

ok then

Answer 5

@imranmeah i think it should be (secx-cosx)/tanx ?

Answer 6

thanks! :)

Answer 7

gj,

Answer 8

:)