Trigonometry
⟨9(6+2)2,9(6−2)2⟩\(\langle\[\frac{9\left(\sqrt6+\sqrt2\right)}{2}\),\(\frac{9\left(\sqrt6-\sqrt2\right)}{2}\]\rangle\)⟨29(6+2),29(6−2)⟩
⟨8(3+2)3,8(3−2)3⟩\(\langle\[\frac{8\left(\sqrt3+\sqrt2\right)}{3}\),\(\frac{8\left(\sqrt3-\sqrt2\right)}{3}\]\rangle\)⟨38(3+2),38(3−2)⟩
⟨16.7931,5.3982⟩\(\langle\)16.7931,5.3982\(\rang\)⟨16.7931,5.3982⟩
⟨15.0987,4.1183⟩\(\langle\)15.0987,4.1183\(\rangle\)⟨15.0987,4.1183⟩