Activities

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- Lesson Files
Subject Area
- Math: Precalculus: Trigonometry (Triangle and Circular Functions)
- Math: Precalculus: Applications of Trigonometry
Author

Lauren Jensen
Level

9-12
Activity Time

20-30 Minutes
Device
- TI-Nspire™
- TI-Nspire™ CX/CX II
TI-Nspire Version

3.2
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Activity Overview

This activity involves data collected from a microphone that was placed near a glass bottle that was filed with water and then air was blown across the top to produce a sound. Students are given a graph of the data and they are to find both a cosine and sine model of the data.

To help the students find the frequency, it is the reciprocal of the period.

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Lesson Files

Subject Area

Author

Level

Activity Time

Device

TI-Nspire Version

Report an Issue

Name That Note!

Activity Overview

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