CPM Teacher Tutorials

INT3 9.1.4: 9-42 Student eTools (Desmos)

Updated Apr 26, 2019

Use these eTools to complete the task in problem 9-42.

9-42a: Use the eTool to measure length of the base of each triangle in the unit circle.

The slider represents the angle of rotation in degrees. Set the slider to desired angles and record the bases.

1. Click the BLUE point (slider) and drag horizontally to move.
9-42a - Data: Graph your data.

1. Enter your data in the table.

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