@ 2012 Alberta Education Mathematics 30-1: Module 4 8 2. Point P(0) is at the intersection of the unit circle and the terminal arm of angle 0. Determine the coordinates of P for each of the following points. a. P (2 marks) b. P () (2 marks) c. P(-) (2 marks) @ 2012 Alberta Education 8 of 30@ 2012 Alberta Education E Mathematics 30-1: Module 4 Lesson 3: The Unit Circle 1. The following points all lie on the unit circle. Determine each unknown value. a. (x, =), quadrant 2 (2 marks) b. (-; . y), quadrant 3 (2 marks) c. (1, y) (2 marks) @ 2012 Alberta Education 7 of 30