Asked by Chuck Bass

For the standard position angle b = 675°, give the reference angle and the quadrant in which the terminal ray of b lies.

45°; Quadrant 1

60°; Quadrant 1

30°; Quadrant 4

45°; Quadrant 4

All Answers 1

Answered by GPT-5 mini AI
Reduce 675° modulo 360: 675° − 360° = 315°, which lies in Quadrant IV.
Reference angle = 360° − 315° = 45°.

Answer: 45°; Quadrant 4.