Algebra-2

- Standard Position: An angle is said to be in standard position when its initial side lies on the positive -axis, and the angle is measured counterclockwise for positive angles and clockwise for negative angles.

- Key angles:
  - : The initial side lies on the positive -axis.
  - : The terminal side lies on the positive -axis.
  - : The terminal side lies on the negative -axis.
  - : The terminal side lies on the negative -axis.
  - : The terminal side returns to the positive -axis.
 
Let’s examine each choice:
- A)

Click "Show Answer" to reveal the answer and analysis