HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST IF ANSWERED NOW!! Directions: State the quadrant in which the terminal side of each angle lies. 1. 520 degrees 2. 690 degrees 3. -61 degrees 4. -574 degrees 5. -105 degrees 11. -π/3 12. π/3 13. -7π/12 14. -π/12 15. -53π/18
Accepted Solution
A:
Add or subtract multiplies of 360° until the angle is in the range [0, 360). Then, compare to ... .. 0-90 . . . . . .. quadrant I .. 90-180 . . . .. quadrant II .. 180-270 . . .. quadrant III .. 270-360 . . . quadrant IV