INT3 9.1.3: 9-27 & 9-28 Student eTools (Desmos)
Click on the links below to access eTools.
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