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Exterior Angle Inequality Proof with Euclidean Illustration

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Proof of the Exterior Angle Inequality

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Dr. Jack L. Jackson II — February 23, 2020 - 9:02 PM

Resource Type: Activity
Tags: angle class exterior geometry inequality proof triangle triangles trigonometry
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Target Group (Age): 0 – 19+
Language: English

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License: CC-BY-SA, GeoGebra Terms of Use

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