ULTIMATE   TRIANGLE   CALCULATOR
 

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Solving for ANY type of triangle with three pieces of information.

 For case 2   (abbreviated S-A-S), you must use an included angle (the angle between the two sides).

 For case 3   (abbreviated A-S-A), you must use an included side (the side between the two angles).

 For case 4, only the ratio of the 3 sides can be determined. If you input the smallest angle in the "ANGLE 1" box, then the shortest side will have a value of 1. If you input the largest angle in the "ANGLE 1" box, then the longest side will have a value of 1.

 

  Click on the information that is known.
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