How do you prove the identity #cot(x)+sec(x)=(cos(x)+tan(x))/sin(x)#?

Question

2380 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-08-12T13:26:45

# cot x + sec x = cos x/sin x + 1/cos x = cos x/sin x + sin x/(sin x cos x) = (cos x + tan x)/sin x #