X2285

X2-ISOCONJUGATE OF X1036

< 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) { 2, 7 }: Centroid–Gergonne Line { 6, 19 }: Central Line L(6, 19) { 37, 56 }: Central Line L(37, 56) { 1, 572 }: Central Line L(1, 572) { 46, 573 }: Central Line L(46, 573) { 208, 429 }: Central Line L(208, 429) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2339 = -ISOCONJUGATE OF X(1460) (0.5270, 0.1731) X_2 = CENTROID (0.5374, 0.2000) X_7 = GERGONNE POINT (0.5903, 0.2769) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_19 = CLAWSON POINT (0.6246, 0.4244) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_1 = INCENTER (0.5714, 0.2333) X_572 = ORTHOGONAL OF X(58) (7.2953, -0.6907) X_46 = -CEVA CONJUGATE OF X(1) (0.6917, 0.4543) X_573 = ORTHOHARMONIC OF X(58) (0.4583, 0.2009) X_208 = -CEVA CONJUGATE OF X(34) (0.6242, -0.2728) X_429 = EULER X(58)-5th-SUBSTITUTION POINT (0.6024, 0.3700) X_2285 = -ISOCONJUGATE OF X(1036) (0.6228, 0.3008) A B C X2339 X2 X7 X6 X19 X37 X56 X1 X572 X46 X573 X208 X429 X2285 (a, b, c) = (5, 6, 7) | AB = 1

X2285 (X2-ISOCONJUGATE OF X1036) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2285 = X_2-ISOCONJUGATE OF X_1036."""

        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,
            centroid_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            gergonne_point_of,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02285(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2285 = X_2-ISOCONJUGATE OF X_1036 on reference triangle ABC."""
            X_2285 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_2285", classes=["selected", "target"])
            X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center", "incident"])
            X_7 = gergonne_point_of(model, A, B, C, ID="X_7", classes=["center", "incident"])
            central_line(model, X_2, X_7, 2, 7, incident=True)
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            central_line(model, X_6, X_19, 6, 19, incident=True)
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", 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_37, X_56, 37, 56, incident=True)
            return promote_point_to_top(model, X_2285)


        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_2285 on the given reference triangle."""
            model = create_model('X_2285 = X_2-ISOCONJUGATE OF X_1036')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02285(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-02285.json"))
            write_center_svg(
                model_acute,
                here / "x-02285.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )