Question

Is this how I prove tanx/sinx = 1/cosx?

Answer 1

woah guys chill...let the asker post it first :p

Answer 2

tan x =sin x / cos x!!!

Answer 3

\[sinx \div cosx \div sinx\]
\[sinx \div cosx \times 1 \div sinx\]
\[sinx \times 1 \div cosxsinx \]
\[1 \div cosx\]? I cancelled the top and bottom sinx...

Answer 4

judging from my medal to you..you could assume you are right :D

Answer 5

is it? yay!

Answer 6

right

Answer 7

when you have made it look like the other side..you know you are right...

Answer 8

unless you used wrong identities

Answer 9

oh ok but sometimes -- well most of the time I get confused >_<

Answer 10

haha tehn ask away :)