Question

For "x" such that 0 < x < π/2, what is the value of √(1-sin^2x)/sin x * √(1-cos^2 x)/ cos x?

sin x

cos x

tan x

1

2

Answer 1

√(1-sin^2x) = cos x
√(1-cos^2x) = sin x

Answer 2

so which one is it?

Answer 3

replace the two square root terms using the above identities and it will be easy

Answer 4

i'm new to trigonometry

Answer 5

you don't need to know a lot of trigonometry - what do you get when you do the replacements?

Answer 6

eg instead of √(1-sin^2x) you put cos x

Answer 7

so it's cos x/ sin x ?

Answer 8

thats a part of it - whats the second part of the multiplication equal to?

Answer 9

um... idk