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References to 'cosines law'
1. compass and straightedge construction of regular pentagon by Wkbj79
2. derivation of cosines law by drini
3. geometry as the study of invariants under certain transformations by rspuzio
4. lengths of angle bisectors by pahio
5. potential of hollow ball by pahio
6. proof of Apollonius theorem by quincynoodles
7. proof of Brahmagupta's formula by giri
8. proof of cosines law by pahio
9. proof of Hadwiger-Finsler inequality by mathwizard
10. proof of Heron's formula by mathwizard
11. proof of Morley's theorem by mathcam
12. proof of Stewart's theorem by Mathprof
13. Pythagorean theorem by drini
14. similarity of triangles by pahio
15. sine of angle of triangle by pahio
16. sines law proof by drini
17. triangle by Wkbj79
18. triangle solving by stevecheng