X3439

X14-VERTEX CONJUGATE OF X14

< 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) circumcircle: Circumcircle of △ABC { 3, 3479 }: Central Line L(3, 3479) { 15, 184 }: Central Line L(15, 184) { 3, 298 }: Central Line L(3, 298) { 14, 1606 }: Central Line L(14, 1606) 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_3479 = ISOGONAL CONJUGATE OF X(1337) (0.8262, -0.2295) X_15 = 1st ISODYNAMIC POINT (0.5519, 0.1878) X_184 = INVERSE OF X(125) IN THE BROCARD CIRCLE (0.5788, 0.1496) X_298 = ISOTOMIC CONJUGATE OF 1st ISOGONIC CENTER (0.4724, 0.1301) X_14 = 2nd ISOGONIC CENTER (0.9134, -0.1143) X_1606 = TCC-PERSPECTOR OF X(14) (0.8673, -0.5199) X_3439 = -VERTEX CONJUGATE OF X(14) (0.8926, -0.2971) A B C X3 X3479 X15 X184 X298 X14 X1606 X3439 (a, b, c) = (5, 6, 7) | AB = 1

X3439 (X14-VERTEX CONJUGATE OF X14) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3439 = X_14-VERTEX CONJUGATE OF X_14."""

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


        def construct_x_03439(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3439 = X_14-VERTEX CONJUGATE OF X_14 on reference triangle ABC."""
            X_622 = point_from_barycentrics(model, A, B, C, 5.69489, 2.0530231, -6.747913, ID="X_622", classes=["center"])
            X_3439 = isogonal_conjugate(model, A, B, C, X_622, ID="X_3439", classes=["selected", "target"])
            X_15 = eval_trilinear_point(model, A, B, C, 'sin(A +  pi  /3)', ID="X_15", classes=["center", "incident"])
            X_184 = eval_trilinear_point(model, A, B, C, 'a**(2)*cos(A)', ID="X_184", classes=["center", "incident"])
            central_line(model, X_15, X_184, 15, 184, incident=True)
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_298 = eval_trilinear_point(model, A, B, C, '(csc(A))**(2)*sin(A +  pi  /3)', ID="X_298", classes=["center", "incident"])
            central_line(model, X_3, X_298, 3, 298, incident=True)
            X_14 = eval_trilinear_point(model, A, B, C, 'csc(A -  pi  /3)', ID="X_14", classes=["center", "incident"])
            X_1606 = point_from_barycentrics(model, A, B, C, 0.46878519, 1.3979153, -0.86670046, ID="X_1606", classes=["center", "incident"])
            central_line(model, X_14, X_1606, 14, 1606, incident=True)
            return promote_point_to_top(model, X_3439)


        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_3439 on the given reference triangle."""
            model = create_model('X_3439 = X_14-VERTEX CONJUGATE OF X_14')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03439(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-03439.json"))
            write_center_svg(
                model_acute,
                here / "x-03439.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )