X1424

X194-BETH CONJUGATE OF X194

< 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) { 57, 85 }: Central Line L(57, 85) { 56, 87 }: Central Line L(56, 87) { 222, 1429 }: Central Line L(222, 1429) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_194 = -CEVA CONJUGATE OF X(2) (0.6989, 0.3222) X_57 = ISOGONAL CONJUGATE OF X(9) (0.6138, 0.3110) X_85 = ISOTOMIC CONJUGATE OF X(9) (0.5610, 0.2421) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_87 = -CROSS CONJUGATE OF X(1) (0.4794, 0.1691) X_222 = -CEVA CONJUGATE OF X(56) (0.5653, 0.1568) X_1429 = -BETH CONJUGATE OF X(239) (0.9040, 0.8443) X_1424 = -BETH CONJUGATE OF X(194) (0.6912, 0.4122) A B C X194 X57 X85 X56 X87 X222 X1429 X1424 (a, b, c) = (5, 6, 7) | AB = 1

X1424 (X194-BETH CONJUGATE OF X194) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1424 = X_194-BETH CONJUGATE OF X_194."""

        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,
            ceva_conjugate,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01424(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1424 = X_194-BETH CONJUGATE OF X_194 on reference triangle ABC."""
            X_604 = eval_trilinear_point(model, A, B, C, 'a*(1 - cos(A))', ID="X_604", classes=["center"])
            X_57 = eval_trilinear_point(model, A, B, C, '1/(b + c - a)', ID="X_57", classes=["center"])
            X_1424 = ceva_conjugate(model, A, B, C, X_604, X_57, ID="X_1424", classes=["selected", "target"])
            X_85 = eval_trilinear_point(model, A, B, C, 'b**(2)*c**(2)/(b + c - a)', ID="X_85", classes=["center", "incident"])
            central_line(model, X_57, X_85, 57, 85, incident=True)
            X_56 = eval_trilinear_point(model, A, B, C, 'a/(b + c - a)', ID="X_56", classes=["center", "incident"])
            X_87 = eval_trilinear_point(model, A, B, C, '1/(a*b + a*c - b*c)', ID="X_87", classes=["center", "incident"])
            central_line(model, X_56, X_87, 56, 87, incident=True)
            X_222 = eval_trilinear_point(model, A, B, C, 'cos(A)*tan(A/2)', ID="X_222", classes=["center", "incident"])
            X_1429 = point_from_barycentrics(model, A, B, C, -0.44973545, 0.042328042, 1.4074074, ID="X_1429", classes=["center", "incident"])
            central_line(model, X_222, X_1429, 222, 1429, incident=True)
            return promote_point_to_top(model, X_1424)


        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_1424 on the given reference triangle."""
            model = create_model('X_1424 = X_194-BETH CONJUGATE OF X_194')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01424(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-01424.json"))
            write_center_svg(
                model_acute,
                here / "x-01424.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )