X3592

ISOGONAL CONJUGATE OF 1st DIXIT POINT

X3592 is the isogonal conjugate of 1st dixit point.
< 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, 6 }: Brocard Axis { 485, 546 }: Central Line L(485, 546) { 590, 1588 }: Central Line L(590, 1588) { 2, 3591 }: Central Line L(2, 3591) { 487, 3589 }: Central Line L(487, 3589) { 615, 3525 }: Central Line L(615, 3525) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_485 = VECTEN POINT (0.5773, 0.2578) X_546 = MIDPOINT OF X(4) AND X(5) (0.5842, 0.3223) X_590 = ISOGONAL CONJUGATE OF X(588) (0.5615, 0.2258) X_1588 = POINT CASTOR II (0.5955, 0.2203) X_2 = CENTROID (0.5374, 0.2000) X_3591 = 2nd DIXIT POINT (0.4080, 0.1149) X_487 = ANTICOMPLEMENT OF X(486) (1.7742, 0.6338) X_3589 = ISOGONAL CONJUGATE OF X(3108) (0.5531, 0.2168) X_615 = ISOGONAL CONJUGATE OF X(589) (0.4337, 0.0885) X_3525 = EULER LINE INTERCEPT OF LINE X(69)X(575) (0.5306, 0.1822) X_3592 = ISOGONAL CONJUGATE OF 1st DIXIT POINT (0.5737, 0.2238) A B C X3 X6 X485 X546 X590 X1588 X2 X3591 X487 X3589 X615 X3525 X3592 (a, b, c) = (5, 6, 7) | AB = 1

X3592 (ISOGONAL CONJUGATE OF 1st DIXIT POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3592 = ISOGONAL CONJUGATE OF 1st DIXIT POINT."""

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


        def construct_x_03592(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3592 = ISOGONAL CONJUGATE OF 1st DIXIT POINT on reference triangle ABC."""
            X_3592 = eval_trilinear_point(model, A, B, C, '(a*(b**(2) + c**(2) - a**(2) + 6*area ))', ID="X_3592", classes=["selected", "target"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            central_line(model, X_3, X_6, 3, 6, incident=True)
            X_485 = eval_trilinear_point(model, A, B, C, 'sec(A -  pi  /4)', ID="X_485", classes=["center", "incident"])
            X_546 = eval_trilinear_point(model, A, B, C, '3*cos(B - C) - 2*cos(A)', ID="X_546", classes=["center", "incident"])
            central_line(model, X_485, X_546, 485, 546, incident=True)
            X_590 = eval_trilinear_point(model, A, B, C, '(a**(2) + 4*area )/a', ID="X_590", classes=["center", "incident"])
            X_1588 = eval_trilinear_point(model, A, B, C, '(sin(A) - cos(B)*cos(C))', ID="X_1588", classes=["center", "incident"])
            central_line(model, X_590, X_1588, 590, 1588, incident=True)
            return promote_point_to_top(model, X_3592)


        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_3592 on the given reference triangle."""
            model = create_model('X_3592 = ISOGONAL CONJUGATE OF 1st DIXIT POINT')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03592(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-03592.json"))
            write_center_svg(
                model_acute,
                here / "x-03592.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )