X2267

X2-ISOCONJUGATE OF X957

< 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, 31 }: Central Line L(6, 31) { 9, 48 }: Central Line L(9, 48) { 41, 44 }: Central Line L(41, 44) { 37, 604 }: Central Line L(37, 604) { 374, 910 }: Central Line L(374, 910) { 284, 1743 }: Central Line L(284, 1743) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_9 = MITTENPUNKT (0.5110, 0.1615) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_41 = -CEVA CONJUGATE OF X(31) (0.5823, 0.2244) X_44 = -LINE CONJUGATE OF X(1) (2.1429, 2.0996) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_604 = -CEVA CONJUGATE OF X(31) (0.6442, 0.3744) X_374 = CENTROID OF THE PEDAL TRIANGLE OF X(9) (0.5449, 0.2238) X_910 = CROSSPOINT OF X(57) AND X(105) (1.3163, 2.5495) X_284 = -CROSS CONJUGATE OF X(21) (0.5646, 0.2088) X_1743 = MIMOSA TRANSFORM OF X(222) (0.6798, 0.3620) X_2267 = -ISOCONJUGATE OF X(957) (0.5204, 0.1500) A B C X6 X31 X9 X48 X41 X44 X37 X604 X374 X910 X284 X1743 X2267 (a, b, c) = (5, 6, 7) | AB = 1

X2267 (X2-ISOCONJUGATE OF X957) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2267 = X_2-ISOCONJUGATE OF X_957."""

        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_trilinear_point,
            intersect_lines,
            mittenpunkt_of,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02267(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2267 = X_2-ISOCONJUGATE OF X_957 on reference triangle ABC."""
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center"])
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center"])
            central_line(model, X_6, X_31, 6, 31)
            central_line(model, X_9, X_48, 9, 48)
            X_2267 = intersect_lines(model, X_6, X_31, X_9, X_48, ID="X_2267", classes=["selected", "target"])
            X_41 = eval_trilinear_point(model, A, B, C, 'a**(2)*(b + c - a)', ID="X_41", classes=["center", "incident"])
            X_44 = eval_trilinear_point(model, A, B, C, 'b + c - 2*a', ID="X_44", classes=["center", "incident"])
            central_line(model, X_41, X_44, 41, 44, incident=True)
            return promote_point_to_top(model, X_2267)


        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_2267 on the given reference triangle."""
            model = create_model('X_2267 = X_2-ISOCONJUGATE OF X_957')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02267(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-02267.json"))
            write_center_svg(
                model_acute,
                here / "x-02267.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )