X3455

X13-VERTEX CONJUGATE OF X14

< 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) circumcircle: Circumcircle of △ABC { 3, 67 }: Central Line L(3, 67) { 25, 115 }: Central Line L(25, 115) { 98, 186 }: Central Line L(98, 186) { 22, 543 }: Central Line L(22, 543) { 23, 671 }: Central Line L(23, 671) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_67 = ISOGONAL CONJUGATE OF X(23) (0.7606, -0.2152) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_115 = CENTER OF KIEPERT HYPERBOLA (0.7507, 0.0838) X_98 = TARRY POINT (0.8891, -0.2281) X_186 = INVERSE-IN-CIRCUMCIRCLE OF X(4) (0.7957, 0.8758) X_22 = EXETER POINT (0.4143, -0.1221) X_543 = DIRECTION OF VECTOR AX + BX + CX, where X = X(99) (0.0220, 0.4806) X_23 = FAR-OUT POINT (1.3871, 2.4232) X_671 = TRILINEAR POLE OF LINE X(2)X(523) (0.9639, -0.0323) X_3455 = -VERTEX CONJUGATE OF X(14) (0.9026, -0.3880) A B C X3 X67 X25 X115 X98 X186 X22 X543 X23 X671 X3455 (a, b, c) = (5, 6, 7) | AB = 1

X3455 (X13-VERTEX CONJUGATE OF X14) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3455 = X_13-VERTEX CONJUGATE OF X_14."""

        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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            isogonal_conjugate,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03455(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3455 = X_13-VERTEX CONJUGATE OF X_14 on reference triangle ABC."""
            X_316 = eval_trilinear_point(model, A, B, C, '(b*c*(b**(4) + c**(4) - a**(4) - b**(2)*c**(2)))', ID="X_316", classes=["center"])
            X_3455 = isogonal_conjugate(model, A, B, C, X_316, ID="X_3455", classes=["selected", "target"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_67 = eval_trilinear_point(model, A, B, C, 'b*c/(b**(4) + c**(4) - a**(4) - b**(2)*c**(2))', ID="X_67", classes=["center", "incident"])
            central_line(model, X_3, X_67, 3, 67, incident=True)
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
            X_115 = eval_trilinear_point(model, A, B, C, 'b*c*(b**(2) - c**(2))**(2)', ID="X_115", classes=["center", "incident"])
            central_line(model, X_25, X_115, 25, 115, incident=True)
            X_98 = eval_trilinear_point(model, A, B, C, 'sec(A +  omega  )', ID="X_98", classes=["center", "incident"])
            X_186 = eval_trilinear_point(model, A, B, C, '4*cos(A) - sec(A)', ID="X_186", classes=["center", "incident"])
            central_line(model, X_98, X_186, 98, 186, incident=True)
            return promote_point_to_top(model, X_3455)


        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_3455 on the given reference triangle."""
            model = create_model('X_3455 = X_13-VERTEX CONJUGATE OF X_14')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03455(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-03455.json"))
            write_center_svg(
                model_acute,
                here / "x-03455.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )