SAS
- Input
- a=5, b=7, C=60°
- Expected output
- c ≈ 6,24
√(25 + 49 − 35).
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law of cosines
The law of cosines generalizes the Pythagorean theorem to any triangle.
√(25 + 49 − 35).
Right triangle.
The classic cases: SSS (three sides), SAS (two sides and the included angle), ASA and AAS (two angles and a side) and SSA (two sides and a non-included angle). At least one side is always required.
Cosines for SSS and SAS; sines when a known side–opposite-angle pair exists.
Yes, for any triangle. Pythagoras is the special case of the right angle.
Enter 3 measurements (with at least one side). The figure is drawn to scale.
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