Topic — Trigonometria triangoli.
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33
Linked atoms
16 linked atoms.
33 Trigonometria dei triangoli
- Angle from three sides
- Area from two sides and the included angle
- Heron’s formula as a corollary
- Proof of the area formula
- Proof of the law of cosines
- Proof of the sine rule
- Prove Heron’s formula
- Side of an inscribed regular polygon
- Solving a triangle with the law of cosines
- Solving a triangle with the sine rule
- The chord theorem
- The law of cosines
- The sine rule
- Triangle from two angles and a side
- Trigonometric formula for the area
- Trigonometry in right-angled triangles