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

Lesson Plan

Find the cosine of an angle in a right triangle

teaches Common Core State Standards CCSS.Math.Content.HSG-SRT.C.6
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 the cosine ratio by comparing the ratios of the length of the side adjacent an acute angle to the length of the hypotenuse in right triangles.
Provide feedback