Homework Statement
If cos x = a/b and tan x = c/d; where a, b, c do not equal 0, then sin x is...
(a) bd/ac
(b) bc/ad
(c) ad/bc
(d) ad/bc
Homework Equations
The Attempt at a Solution
The way I see it, if cos x = a/b, then b=hypotenuse.
if tan x = c/d, then d=...