Acute Angle
Definition

An acute angle is an angle that measures less than 90°.

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Instructions text as in global.js

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Real-World Examples
http://www.clipart.com_Filename:23269311.jpg http://www.clipart.com_Filename:19282610.jpg ImageGallery_Filename:LTB03783.jpg

Demonstration
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Instructions text as in global.js

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