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Notes:
The SSS Theorem may produce results as NaN = Not a Number. This is a result of using the Law of Cosines to solve for the unknown angles. See help.
The ASS Theorem, not shown here, requires the use of the quadratic equation and can produce 2 possible results. For more informaition on this and other triangle theorems see:
Weisstein, Eric W. "ASS Theorem." From MathWorld -- A Wolfram Web Resource. http://mathworld.wolfram.com/ASSTheorem.html.
Free online calculator for aaa, asa, sas, aas and sss |
A = angle A
a = side a
B = angle B
b = side b
C = angle C
c = side c
K = area
P = perimeter
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