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1. If a moving point generates an angle equal to 450, what is the value of the cosine function at that point? B. VE N / MI C.4 2. Which of the following is true about p (vz, 12) C. P is on the unit circle C. P is outside the unit circle D. P is inside the unit circle D. P is at the center of the unit circle 3. Which of the following is equal to sec(-450) ? B. sec(45') B. sec(220") C. sec(135") D. sec(-135") 4. Which of the following is not a point on the unit circle? B. (12, -2) B. ( 4 -2) C. G.4) D. (-2-;)? 5. Which of the following is equal to s" ? B. 600 B. 150 C. 2100 D. 3300 6. The terminal point of an arc in a unit circle is at 0 and lies in the second quadrant. If sin e = , what is the secant value of @? B. 13 B. - 12 C. - 12 5 13 7. What is the reference angle in radians of the angle that measures 270? B. I D. 8. What is the measure of the reference angle for an angle of -310 in standard position? A. 310 B. -50 C. 50 D. -130 9. Which of these angles is coterminal with an angle of 230 in standard position? A. -130 B. 130 C. -230 D. 40 10. Which of these angles is NOT coterminal with an angle of -240 in standard position? A. 120 B. -600 C. -60 D. 480