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Triangle Calculators

All of these applets allow you to calculate a triangle based on the specified parameters.

3 sides
2 sides and the included angle
2 sides and the non-included angle
2 angles and the included side

There is also a derived quantities calculator which gives the lengths of altitude and median along with the radii of the incircle and circumcircle.

If you are interested in this applet, you may like our Interactive Symbolic Geometry software Geometry Expressions.