64181 Precalculus

Section 03

Quiz 11a

Spring 2004

Name (print) _____________________________________________

Answer both questions. Each question is worth the same point; some questions are easier than others - built-in curve

DO NOT use a red ink pen or red lead pencil to take this quiz (Exams are graded with a red ink pen).

Answer all questions in this answer booklet and show all work (solutions, right triangle, graphs,

formula used etc.)

You may use the back of each sheet as work space but show all work in answer section

Answers alone without showing work is worth only 50% of question points.
If you use a graphic solution indicate with an illustration of explanation.



Question 1 (50 points) If the in Quadrant 4, find exact values for:

(a)

(b)





Question 2 (50 points)
If Find Report your answer(s) to 4 decimal places
 (There are two angles, clearly state your answers in either degrees or radians).