X2436

ISOGONAL CONJUGATE OF X2410

< 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) { 6, 1637 }: Central Line L(6, 1637) { 323, 2411 }: Central Line L(323, 2411) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2410 = GIBERT-SIMSON TRANSFORM OF X(476) (1.4235, -0.5988) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_1637 = TRIPOLAR CENTROID OF X(4) (1.3086, 0.5422) X_323 = ISOTOMIC CONJUGATE OF X(94) (-0.8839, -1.3275) X_2411 = GIBERT-SIMSON TRANSFORM OF X(477) (0.0044, 0.0215) X_2436 = ISOGONAL CONJUGATE OF X(2410) (0.0172, 0.0411) A B C X2410 X6 X1637 X323 X2411 X2436 (a, b, c) = (5, 6, 7) | AB = 1

X2436 (ISOGONAL CONJUGATE OF X2410) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2436 = ISOGONAL CONJUGATE OF X_2410."""

        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,
            isogonal_conjugate,
            point_from_barycentrics,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02436(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2436 = ISOGONAL CONJUGATE OF X_2410 on reference triangle ABC."""
            X_2410 = point_from_barycentrics(model, A, B, C, -0.036475453, 2.0347099, -0.99823447, ID="X_2410", classes=["center"])
            X_2436 = isogonal_conjugate(model, A, B, C, X_2410, ID="X_2436", classes=["selected", "target"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_1637 = eval_barycentric_point(model, A, B, C, 'tan(A)*(tan(B) - tan(C))*(tan(B) + tan(C) - 2*tan(A))', ID="X_1637", classes=["center", "incident"])
            central_line(model, X_6, X_1637, 6, 1637, incident=True)
            X_323 = eval_trilinear_point(model, A, B, C, 'sin(3*A)*(csc(A))**(2)', ID="X_323", classes=["center", "incident"])
            X_2411 = point_from_barycentrics(model, A, B, C, 0.98172677, -0.017599034, 0.035872262, ID="X_2411", classes=["center", "incident"])
            central_line(model, X_323, X_2411, 323, 2411, incident=True)
            return promote_point_to_top(model, X_2436)


        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_2436 on the given reference triangle."""
            model = create_model('X_2436 = ISOGONAL CONJUGATE OF X_2410')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02436(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-02436.json"))
            write_center_svg(
                model_acute,
                here / "x-02436.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )