## Trigonometry (10th Edition)

512$^{\circ}$ is in the II quadrant
1. Coterminal angles always in the same quadrant with original angle, because of full resolutions (2π) 512° - 360° = 152° 152° - 360° = -208° 1. 90-180 degrees in the second quadrant. Therefore 270$^{\circ}$≤152$^{\circ}$≤360$^{\circ}$ its in the second quadrant