Question

Prove why this makes sense.

Answer 1

You cross add

Explanation:

so like you would do cosθ + cosθ = cosθ. 1 + sinθ + 1 + sinθ = 2 = 2/cosθ

Have a good day/night!!!!!!!!!!!

Sorry if I am wrong! :) :) :)

Answer 2

it doesn't

Explanation:

hehe, try again