GeometricTest
GeometricTest[obj, prop] tests whether the geometric object obj satisfies prop.
GeometricTest[{obj1, obj2, …}, prop]tests whether theobjisatisfyprop.GeometricTest[objs, prop1, prop2, …]tests whetherobjssatisfy each of thepropi.
Examples
GeometricTest[Triangle[{{0, 0}, {1, 0}, {1/2, Sqrt[3]/2}}], "Equilateral"]GeometricTest[{Line[{{0, 0}, {1, 1}}], Line[{{0, 1}, {1, 2}}]}, "Parallel"]Please visit the official Wolfram Language Reference for more details.