Geometry
Side using the law of cosines
Side using the law of cosines is a geometric quantity describing the size or shape of an object.
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c = √(a² + b² − 2ab cos γ)
- 01Given
- 02Calculation
- 03Answer
What it means
Side using the law of cosines is a geometric quantity describing the size or shape of an object.
How it works and where it is used
Use this calculation for laying out triangular parts, roofs, trusses, and finding centers or unknown sides.