GTA3 3.1 Homework Review

This has been posted to the googledoc titled 3.1 Basic Identities, make notes or ask questions. I have included the work below as well.

3.1 Homework Review

13.) sin x in terms of cot x

sin x = 1/csc x

(sin^2 x) = (1/csc x)^2

sin^2 x = 1/(csc^2 x)

sin^2 x = 1/(1+cot^2 x)

sqrt (sin^2 x) = + sqrt (1/(1+cot^2 x))

sin x = + 1/sqrt (1+cot^2 x)

Don't forget to add notes to google docs on 3.2 reading!