Write the trigonometric expression in terms of sine and cosine, and then simplify.

Question

tan u sin u + cos u

_____________.

Answer 1

sin*sin/cos + cos

common denominator cos

sin^2 + cos^2 all over common denominator. then

1/cos answer

Answer 2

When you say "then 1/cos answer" are you saying 1/cos is the answer or is it just adjacent to the rest

I'm confused

Answer 3

(sin^2 + cos^2)/cos = 1/cos