X1368

COMPLEMENTARY CONJUGATE OF X6

X1368 = midpoint of X25 and X1370
< A B C >: Reference Triangle △ABC [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 25, 1370 }: Euler Line { 2, 3 }: Euler Line { 114, 122 }: Central Line L(114, 122) { 120, 123 }: Central Line L(120, 123) { 126, 127 }: Central Line L(126, 127) { 125, 343 }: Central Line L(125, 343) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_1370 = ANTICOMPLEMENT OF X(25) (0.3465, -0.2995) X_2 = CENTROID (0.5374, 0.2000) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_114 = KIEPERT ANTIPODE (0.3616, 0.4140) X_122 = -OF-MEDIAL-TRIANGLE (0.5195, -0.0036) X_120 = -OF-MEDIAL-TRIANGLE (0.3204, 0.3466) X_123 = -OF-MEDIAL-TRIANGLE (0.5401, -0.0057) X_126 = -OF-MEDIAL-TRIANGLE (0.3119, 0.3228) X_127 = -OF-MEDIAL-TRIANGLE (0.5480, -0.0061) X_125 = CENTER OF JERABEK HYPERBOLA (0.6803, 0.0260) X_343 = ISOTOMIC CONJUGATE OF X(275) (0.4345, 0.0893) X_1368 = COMPLEMENTARY CONJUGATE OF X(6) (0.4897, 0.0751) A B C X25 X1370 X2 X3 X114 X122 X120 X123 X126 X127 X125 X343 X1368 (a, b, c) = (5, 6, 7) | AB = 1

X1368 (COMPLEMENTARY CONJUGATE OF X6) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1368 = COMPLEMENTARY CONJUGATE OF X_6."""

        from __future__ import annotations

        from pathlib import Path

        import sympy.geometry as spg
        from geometor.model import Model

        from geometor.etc.ops import (
            central_line,
            centroid_of,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01368(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1368 = COMPLEMENTARY CONJUGATE OF X_6 on reference triangle ABC."""
            X_1368 = eval_trilinear_point(model, A, B, C, 'b*c*(b**(2)/(a**(2) - b**(2) + c**(2)) + c**(2)/(a**(2) + b**(2) - c**(2)))', ID="X_1368", classes=["selected", "target"])
            X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            central_line(model, X_2, X_3, 2, 3)
            X_114 = eval_trilinear_point(model, A, B, C, 'b*c*(b*sec(B +  omega  ) + c*sec(C +  omega  ))', ID="X_114", classes=["center", "incident"])
            X_122 = eval_trilinear_point(model, A, B, C, '(b**(2) - c**(2))**(2)*(cos(A) - cos(B)*cos(C))*(cot(A))**(2)', ID="X_122", classes=["center", "incident"])
            central_line(model, X_114, X_122, 114, 122, incident=True)
            X_120 = eval_trilinear_point(model, A, B, C, 'b*c*(2*a*b*c - (b + c)*(a**(2) + (b - c)**(2)))*(b**(2) + c**(2) - a*b -a*c)', ID="X_120", classes=["center", "incident"])
            X_123 = eval_trilinear_point(model, A, B, C, '(csc(A))*(sec(B) - sec(C))*((sec(A))*((sin(B))**(2) - (sin(C))**(2)) + sin(C)*tan(C) - sin(B)*tan(B))', ID="X_123", classes=["center", "incident"])
            central_line(model, X_120, X_123, 120, 123, incident=True)
            return promote_point_to_top(model, X_1368)


        def build_model(
            sides: tuple[float, float, float] = (5.0, 6.0, 7.0),
            show_guides: bool = False,
        ) -> Model:
            """Build a `geometor.model.Model` for X_1368 on the given reference triangle."""
            model = create_model('X_1368 = COMPLEMENTARY CONJUGATE OF X_6')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01368(model, A, B, C)
            return model


        if __name__ == "__main__":
            here = Path(__file__).resolve().parent
            model_acute = build_model((5.0, 6.0, 7.0))
            model_acute.save(str(here / "x-01368.json"))
            write_center_svg(
                model_acute,
                here / "x-01368.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )