X1436

X282-BETH CONJUGATE OF X282

< 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) { 3, 9 }: Central Line L(3, 9) { 19, 56 }: Central Line L(19, 56) { 48, 55 }: Central Line L(48, 55) { 189, 333 }: Central Line L(189, 333) { 6, 603 }: Central Line L(6, 603) { 57, 1422 }: Central Line L(57, 1422) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_282 = -CROSS CONJUGATE OF X(9) (0.6199, 0.7507) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_9 = MITTENPUNKT (0.5110, 0.1615) X_19 = CLAWSON POINT (0.6246, 0.4244) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_55 = INSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.5490, 0.1921) X_189 = CYCLOCEVIAN CONJUGATE OF X(8) (0.6131, 0.7055) X_333 = CEVAPOINT OF X(8) AND X(9) (0.4886, 0.1475) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_603 = -CEVA CONJUGATE OF X(56) (0.5992, 0.1851) X_57 = ISOGONAL CONJUGATE OF X(9) (0.6138, 0.3110) X_1422 = -BETH CONJUGATE OF X(189) (0.6044, 0.6471) X_1436 = -BETH CONJUGATE OF X(282) (0.6039, 0.6642) A B C X282 X3 X9 X19 X56 X48 X55 X189 X333 X6 X603 X57 X1422 X1436 (a, b, c) = (5, 6, 7) | AB = 1

X1436 (X282-BETH CONJUGATE OF X282) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1436 = X_282-BETH CONJUGATE OF X_282."""

        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,
            mittenpunkt_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01436(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1436 = X_282-BETH CONJUGATE OF X_282 on reference triangle ABC."""
            X_329 = eval_trilinear_point(model, A, B, C, '( -1 - cos(A) + cos(B) + cos(C))*(csc(A))', ID="X_329", classes=["center"])
            X_1436 = isogonal_conjugate(model, A, B, C, X_329, ID="X_1436", classes=["selected", "target"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            central_line(model, X_3, X_9, 3, 9, incident=True)
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_56 = eval_trilinear_point(model, A, B, C, 'a/(b + c - a)', ID="X_56", classes=["center", "incident"])
            central_line(model, X_19, X_56, 19, 56, incident=True)
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            X_55 = eval_trilinear_point(model, A, B, C, 'a*(b + c - a)', ID="X_55", classes=["center", "incident"])
            central_line(model, X_48, X_55, 48, 55, incident=True)
            return promote_point_to_top(model, X_1436)


        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_1436 on the given reference triangle."""
            model = create_model('X_1436 = X_282-BETH CONJUGATE OF X_282')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01436(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-01436.json"))
            write_center_svg(
                model_acute,
                here / "x-01436.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )