$\left\{84\degree,\ 234\degree\right\}$  

 $\left\{64\degree,\ 234\degree\right\}$  

 $\left\{54\degree,\ 254\degree\right\}$  

 $\left\{54\degree,\ 234\degree\right\}$  

 $\left\{34\degree,\ 244\degree\right\}$  

 $\left\{35\degree,\ 145\degree\right\}$  

 $\left\{35\degree,\ 175\degree\right\}$  

 $\left\{35\degree,\ 325\degree\right\}$  

 $\left\{35\degree,\ 235\degree\right\}$  

 $\left\{35\degree,\ 285\degree\right\}$  

 $\left\{\frac{1}{8}\pi,\ \frac{5}{8}\pi,\ \frac{11}{8}\pi,\ \frac{13}{8}\pi\right\}$  

 $\left\{\frac{1}{8}\pi,\ \frac{3}{8}\pi,\ \frac{11}{8}\pi,\ \frac{13}{8}\pi\right\}$  

 $\left\{\frac{1}{8}\pi,\ \frac{3}{8}\pi,\ \frac{9}{8}\pi,\ \frac{11}{8}\pi\right\}$  

 $\left\{\frac{1}{8}\pi,\ \frac{5}{8}\pi,\ \frac{9}{8}\pi,\ \frac{11}{8}\pi\right\}$  

 $\left\{\frac{1}{8}\pi,\ \frac{3}{8}\pi,\ \frac{5}{8}\pi,\ \frac{11}{8}\pi\right\}$  

 $\left\{58\degree,\ 230\degree\right\}$  

 $\left\{68\degree,\ 250\degree\right\}$  

 $\left\{68\degree,\ 230\degree\right\}$  

 $\left\{78\degree,\ 250\degree\right\}$  

 $\left\{78\degree,\ 230\degree\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{5}{6}\pi\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{7}{6}\pi\right\}$  

 $\left\{\frac{1}{3}\pi,\ \frac{5}{3}\pi\right\}$  

 $\left\{\frac{2}{3}\pi,\ \frac{5}{3}\pi\right\}$  

 $\left\{\frac{1}{3}\pi,\ \frac{4}{3}\pi\right\}$  

 $\left\{10\degree,\ 310\degree\right\}$  

 $\left\{40\degree,\ 280\degree\right\}$  

 $\left\{30\degree,\ 300\degree\right\}$  

 $\left\{70\degree,\ 290\degree\right\}$  

 $\left\{50\degree,\ 350\degree\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{11}{6}\pi\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{3}{2}\pi\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{7}{6}\pi\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{5}{6}\pi\right\}$  

 $\left\{\frac{1}{6}\pi,\ \frac{1}{2}\pi\right\}$  

 $\left\{96\degree,\ 286\degree\right\}$  

 $\left\{116\degree,\ 276\degree\right\}$  

 $\left\{96\degree,\ 296\degree\right\}$  

 $\left\{96\degree,\ 276\degree\right\}$  

 $\left\{116\degree,\ 286\degree\right\}$  

 $\left\{\frac{1}{6}\pi\right\}$  

 $\left\{\frac{1}{3}\pi\right\}$  

 $\left\{\frac{1}{2}\pi\right\}$  

 $\left\{\frac{5}{6}\pi\right\}$  

 $\left\{\frac{3}{2}\pi\right\}$  

 $\left\{60\degree,\ 150\degree\right\}$  

 $\left\{60\degree,\ 210\degree\right\}$  

 $\left\{60\degree,\ 240\degree\right\}$  

 $\left\{60\degree,\ 330\degree\right\}$  

 $\left\{60\degree,\ 300\degree\right\}$  

 $\left\{0,\ \pi,\ 2\pi\right\}$  

 $\left\{0,\ \frac{1}{2}\pi,\ \pi\right\}$  

 $\left\{0,\ \frac{1}{2}\pi,\ \frac{3}{2}\pi\right\}$  

 $\left\{0,\ \frac{3}{2}\pi,\ 2\pi\right\}$  

 $\left\{0,\ \pi,\ \frac{3}{2}\pi\right\}$