CPM Student GuidebookPre-Calc. w/Trig Chapter 1PCT 1.4.2: Unit Circle with Reference Triangles

PCT 1.4.2: Unit Circle with Reference Triangles

Click on the link below for the "Unit Circle with Reference Triangles"

1. Click the circle in front the the radian or degrees for the reference triangle.

Click the circle in front the the radian or degrees for the reference triangle.

2. Displayed are both the 30 degree and the 45 degree reference triangles.

Displayed are both the 30 degree and the 45 degree reference triangles.

3. You can display one, several, or all of the reference triangles.

You can display one, several, or all of the reference triangles.