Question

Express cos theta in terms of sec theta​

Answer 1

Answer:

Step-by-step explanation:

secθ = cosecθ x tanθ

sinθ / cosθ = tanθ

1/cosθ = tan x 1 / sinθ

secθ = tan x cosecθ

(since secθ = 1 / cosθ, cosecθ = 1 / sinθ)