CPM Teacher Tutorials

INT3 9.1.3: 9-27 & 9-28 Student eTools (Desmos)

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9-27 Student eTool(Desmos)
9-28 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.

9-27: Unit Circle

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

9-28: Sine Graph

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

Previous Article INT3 9.1.2: 9-10 Teacher eTool (Desmos)
Next Article INT3 9.1.4: 9-42 Student eTools (Desmos)

CC Integrated III eTools - T

General eTools 1
Chapter 1 5
Chapter 2 9
Chapter 3 7
Chapter 4 2
Chapter 5 3
Chapter 6 3
Chapter 7 1
Chapter 8 0
Chapter 9 7
Chapter 10 1

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