Education Technology

Finding Exact Values of Trig Functions

Activity Overview

The attached EDC file is a quiz on the exact values of various trig functions. You can use it to verify that students know how to evaluate trig functions given a specific angle.

Before the Activity

Students should already know how to find the exact values of trig functions. You will need to download the EDC file and distribute to the students.

During the Activity

Send students the attached file. Collect and review answers.

After the Activity

You can use the Slide Show feature of TI-Navigator™ to discuss any exercises where students had problems.