Finding Trigonometric Function Values Using the Unit Circle

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Click the circle, the line, or the point to highlight their intersection and display its coordinates. Use the displayed coordinates to find the values of the indicated trigonometric functions.

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Kenichi Iijima — April 11, 2026 - 12:40 PM

Resource Type: Activity
Tags: cosine practice sine trigonometric-functions
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Target Group (Age): 3 – 19+
Language: English

Views: 9

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: 三角関数の値を単位円を使って求める
Shared by Kenichi Iijima

Finding Trigonometric Function Values Using the Unit Circle

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