Right Triangle Trig
Math: Geometry: Triangles
9-12
30 Minutes
TI-84 series
Lessons
Right Triangle Trig
Activity Overview
This is a way to use the TI-Navigator™ to check for an understanding of sin, cos, and tan before you move onto word problems.
Before the Activity
You will need to teach the three trig ratios (sin, cos and tan).
During the Activity
Use the quick poll feature and the attached file to review the trig ratios.
After the Activity
Use the attached LearningCheck&trade to see if the students' understand trig ratios.
Math: Geometry: Triangles
9-12
30 Minutes
TI-84 series
Lessons
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Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.