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|This free dynamic calculator accepts any combination of triangle sidelengths, heights, angles, areas, or perimeters. It then solves for the remaining values and measures, further offering a GeoGebra sketch. Watch TrianCal in action, with subtitles in English and Spanish, on Sánchez's YouTube channel.|
|Levels:||High School (9-12)|
|Resource Types:||Web Interactive/Java|
|Math Topics:||Triangles and Other Polygons|
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