X3435

X8-VERTEX CONJUGATE OF X8

< 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) { 24, 104 }: Central Line L(24, 104) { 8, 197 }: Central Line L(8, 197) { 48, 836 }: Central Line L(48, 836) { 3, 960 }: Central Line L(3, 960) { 56, 1452 }: Central Line L(56, 1452) { 603, 1193 }: Central Line L(603, 1193) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3436 = ISOGONAL CONJUGATE OF X(3435) (0.3491, -0.0877) X_24 = PERSPECTOR OF ABC AND ORTHIC-OF-ORTHIC TRIANGLE (0.6627, 0.5278) X_104 = ANTIPODE OF X(100) (0.8571, -0.2624) X_8 = NAGEL POINT (0.4694, 0.1333) X_197 = -CEVA CONJUGATE OF X(6) (0.4333, -0.1633) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_836 = CROSSPOINT OF X(1) AND X(394) (0.5391, 0.0551) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_960 = INTERSECTION OF LINES X(1)X(6) AND X(5)X(10) (0.5041, 0.1533) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_1452 = -BETH CONJUGATE OF X(406) (0.6246, 0.4049) X_603 = -CEVA CONJUGATE OF X(56) (0.5992, 0.1851) X_1193 = 3rd SARAGOSSA POINT OF X(1) (0.5959, 0.2573) X_3435 = -VERTEX CONJUGATE OF X(8) (0.5654, 0.9233) A B C X3436 X24 X104 X8 X197 X48 X836 X3 X960 X56 X1452 X603 X1193 X3435 (a, b, c) = (5, 6, 7) | AB = 1

X3435 (X8-VERTEX CONJUGATE OF X8) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3435 = X_8-VERTEX CONJUGATE OF X_8."""

        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,
            construct_baseline_triangle,
            create_model,
            eval_barycentric_point,
            eval_trilinear_point,
            nagel_point_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03435(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3435 = X_8-VERTEX CONJUGATE OF X_8 on reference triangle ABC."""
            X_3435 = eval_barycentric_point(model, A, B, C, 'a**(2)/(a**(4) + 2*a**(2)*b*c - 2*a*b*c*(b + c) - (b**(2) - c**(2))**(2))', ID="X_3435", classes=["selected", "target"])
            X_24 = eval_trilinear_point(model, A, B, C, 'sec(A)*cos(2*A)', ID="X_24", classes=["center", "incident"])
            X_104 = eval_trilinear_point(model, A, B, C, '1/(-1 + cos(B) + cos(C))', ID="X_104", classes=["center", "incident"])
            central_line(model, X_24, X_104, 24, 104, incident=True)
            X_8 = nagel_point_of(model, A, B, C, ID="X_8", classes=["center", "incident"])
            X_197 = eval_trilinear_point(model, A, B, C, 'a*(-a**(2)*tan(A/2) + b**(2)*tan(B/2) + c**(2)*tan(C/2))', ID="X_197", classes=["center", "incident"])
            central_line(model, X_8, X_197, 8, 197, incident=True)
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            X_836 = eval_trilinear_point(model, A, B, C, '(sin(B)*(sec(B))**(2) + sin(C)*(sec(C))**(2))', ID="X_836", classes=["center", "incident"])
            central_line(model, X_48, X_836, 48, 836, incident=True)
            return promote_point_to_top(model, X_3435)


        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_3435 on the given reference triangle."""
            model = create_model('X_3435 = X_8-VERTEX CONJUGATE OF X_8')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03435(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-03435.json"))
            write_center_svg(
                model_acute,
                here / "x-03435.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )