Your device is currently offline. You can view downloaded files in My Downloads.

Lesson Plan

Find trigonometric values for angles using reference triangles

teaches Common Core State Standards CCSS.Math.Content.HSF-TF.A.2
Quick Assign

You have saved this lesson!

Here's where you can access your saved items.


Card of

or to view additional materials

You'll gain access to interventions, extensions, task implementation guides, and more for this lesson.

In this lesson you will learn about trigonometric values for angles greater than 90° by using reference triangles in the unit circle.
Provide feedback