CPM Teacher Tutorials

CCA2 7.1.3: 7-33 & 7-34 Student eTools (Desmos)

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7-33 Student eTool(Desmos)
7-34 Student eTool(Desmos)

Investigate how are circles and sine graphs connected.

Explore these eTools to find the height of a seat on The Screamer in two different ways: unit circle and sine graph.

Unit Circle

1. Click on the BLUE point (slider 'a') on line 4 and drag horizontally to the desired angle.

Sine Graph

1. Click on the graph and drag along the curve to view a point and its coordinate.

Previous Article CCA2 7.1.2: 7-12 Teacher eTool (Desmos)
Next Article CCA2 7.1.3: 7-34 Unit Circle Showing Sine Curve (Desmos)

CC Algebra 2 eTools - T

General eTools 4
TI 83/84 Graphing Calculator 0
Chapter 1 1
Chapter 2 9
Chapter 3 4
Chapter 4 6
Chapter 5 4
Chapter 6 2
Chapter 7 13
Chapter 8 1
Chapter 9 2
Chapter 10 2
Chapter 11 5
Chapter 12 3
Appendix A 3
Appendix B 3
Appendix C 0

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