# Worksheet: Equivalent Forms of Trigonometric Identities

In this worksheet, we will practice using trigonometric identities to rewrite expressions in equivalent forms and using that to solve problems.

**Q2: **

Which of the following is a trigonometric identity?

- A
- B

**Q5: **

Which of the following expressions is equal to ?

- A
- B
- C
- D
- E

**Q6: **

Which of the following is not a trigonometric identity?

- A
- B

**Q7: **

Which of the following is equivalent to ?

- A
- B
- C
- D
- E

**Q8: **

Which of the following three identities are true?

- A
- B
- C
- D
- E