With your graphing utility in radian and parametric modes, enter the equations XIT = cos T and Y1T sin T and use the following settings. Tmin = 0, Tmax = 6.3, Tstep = 0.1 Xmin = -1.5, Xmax = 1.5, %3D Xscl = 1 %3D Ymin = -1, Ymax = 1, %3D %3D Yscl = 1 %3D 1. Graph the entered equations and describe the graph. 2. Use the trace feature to move the cursor around the graph. What do the t-values represent? What do the x- and y-values represent? 3. What are the least and greatest values of x and y?

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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With your graphing utility in
radian and parametric modes,
enter the equations
XIT = cos T and Y1T = sin T
%3D
and use the following settings.
Tmin = 0, Tmax = 6.3,
Tstep = 0.1
Xmin = -1.5, Xmax = 1.5,
Xscl = 1
%3D
%3D
Ymin = -1, Ymax = 1,
Yscl = 1
%3D
%3D
1. Graph the entered equations
and describe the graph.
2. Use the trace feature to
move the cursor around the
graph. What do the t-values
represent? What do the
x- and y-values represent?
3. What are the least and
greatest values of x and y?
Transcribed Image Text:With your graphing utility in radian and parametric modes, enter the equations XIT = cos T and Y1T = sin T %3D and use the following settings. Tmin = 0, Tmax = 6.3, Tstep = 0.1 Xmin = -1.5, Xmax = 1.5, Xscl = 1 %3D %3D Ymin = -1, Ymax = 1, Yscl = 1 %3D %3D 1. Graph the entered equations and describe the graph. 2. Use the trace feature to move the cursor around the graph. What do the t-values represent? What do the x- and y-values represent? 3. What are the least and greatest values of x and y?
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