MATH 115 Study Guide - Unit Circle
Document Summary
Instructions: write your name on each answer sheet and on the examination. Work each numbered problem on a different answer sheet with problem 1 on this sheet. Show all the work necessary to substantiate your answers. In order to receive credit for this exam you must return the exam sheet with the answer sheets. Answer problem 1 in the spaces provided on this sheet. (6) 1. a. Find two numbers that have the same terminal point on the unit circle as. One of your answers should be between 0 and 2 , the other between -2 and 0. Between -2 and 0: _______________: find the exact value: ) cos (1043 : write an appropriate trigonometric equation or function for each of the following graphs. y. X (10) (10: function (or equation):_______________________________, function (or equation): ___________________________ Answer problem 2 on answer sheet 2: suppose sin u = ! Answer problem 3 on answer sheet 3. (8) 3. a.
