Are these two answers correct? , ! julia wants to simplify the term in a trigonometric identity that she is proving. which of the following identities should she use to her? select all that apply.

Let's help Julia to solve this problem. Given the term:



We need to simplify it. So, we will take a look at the identities above, thus, from the second identity:



∴

And from the five equation:



∴

Substituting these identities in the term:



In fact, your answer is correct.

Dang i wish i could , good luck (i’m bad at math)

The operation is suck a c@ck? !