Perimeter Example 1: Center Region in Equilateral Triangle

Find the area of the shaded region in an equilateral triangle. An interactive visual shows one strategy. Resize and move the triangle to investigate different side lengths.
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EDC Interactive Math —

 
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活动
标签
area  assessment  buffington  center  circle  degrees  development  edc  education  equilateral  gardiner geometry ifa item maine mlti part perimeter pi radians region release rotate sat semi semicircle shade shaded sixty tierney-fife tools triangle 显示更多…
目标群组(年龄)
11 – 14
语言
English (United States)
 
 
GeoGebra 版本
4.2
视图
3368
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CC-BY-SA, GeoGebra Terms of Use
 

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