pre - calculus ACTIVITY Name : Zack mackenzie The Graphs of y= sin x and y= cos x period : Do We are going to be working a great deal with the graphs of the various trigonometric functions. Before we do, you need to complete this activity. You will be creating a table of values and then graphing the respective points on the graph provided. You have to make a shift in your thinking. We have been working with the unit circle, so for the point (x, y), x represented the cosine of an angle O and y represented the sine of the same angle. Our variables will now represent DIFFERENT things. For now, x will represent our angle in radians, and y will represent the sine or cosine value of that angle. 30' or - 450 or 60 or Im sin 0 Use the unit circle for the quadrantal angles and -150/1my 3) min - IN cos O their various trig. values. y= SLW X - Complete the table of values for y = sin x and then graph the ordered pairs X - TO 37T Sit 1 / m A O 9uq DI 62 (CQUA LGUCG X -2Tt/3 -Tt/3 TT/3 27t / 3 47 /3 5TC/3