Description 1. If the terminal side of a 330 degree angle intersects a unit circle, what would the ...

---

Description 1. If the terminal side of a 330 degree angle intersects a unit circle, what would the coordinates at the point of intersection? 2. Solve for x: 3 + cos 2x = 7/2; only include answers on [0, 2?] 3. Verify the following identity by using an angle sum identity: cos (2x) = 1 – 2(sin2 x). Hint (2x = x + x)