Hello, I need help on my Quiz 2.1 (Mathematics 30-1 #1-2)

athematics 30-1 Quiz 2.1 - TS alue PART A: MULTIPLE CHOICE/NUMERICAL RESPONSE 9 This quiz includes multiple choice and numerical response questions. For multiple choice questions, select the best answer. For numerical response questions, enter the numerical values into the space provided. 1. If the point (x, ) is a point on the unit circle in quadrant II, the exact value of x is A. -V106 9 B. -214 9 C. 2V14 9 D V106 9 Hint: x3 + y' = r is the equation of a circle centred at (0, 0). For the unit circle, r = 1. 2. Which point does not lie on the unit circle? A. (v2 , - V2 ) B. (72' - 72 ) C . _V2 2 2 ' 2 D. 2 1 2 ' 12 Hint: Determine the point that does not satisfy the equation x2 + y = r, where r = 1