X1453

X452-BETH CONJUGATE OF X452

< 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) { 1, 6 }: Incenter–Symmedian Line { 28, 34 }: Central Line L(28, 34) { 31, 40 }: Central Line L(31, 40) { 4, 204 }: Central Line L(4, 204) { 56, 223 }: Central Line L(56, 223) { 212, 595 }: Central Line L(212, 595) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_452 = -HIRST INVERSE OF X(449) (0.5268, 0.1722) X_1 = INCENTER (0.5714, 0.2333) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_28 = CEVAPOINT OF X(19) AND X(25) (0.6285, 0.4382) X_34 = -BETH CONJUGATE OF X(4) (0.6332, 0.4792) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_40 = BEVAN POINT (0.4286, -0.0292) X_4 = ORTHOCENTER (0.6122, 0.3958) X_204 = -CEVA CONJUGATE OF X(19) (0.6683, 3.3982) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_223 = -CEVA CONJUGATE OF X(57) (0.4996, -0.0528) X_212 = -CEVA CONJUGATE OF X(41) (0.4719, 0.0786) X_595 = 2nd HATZIPOLAKIS-YIU POINT (0.6456, 0.3307) X_1453 = -BETH CONJUGATE OF X(452) (0.6101, 0.2792) A B C X452 X1 X6 X28 X34 X31 X40 X4 X204 X56 X223 X212 X595 X1453 (a, b, c) = (5, 6, 7) | AB = 1

X1453 (X452-BETH CONJUGATE OF X452) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1453 = X_452-BETH CONJUGATE OF X_452."""

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


        def construct_x_01453(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1453 = X_452-BETH CONJUGATE OF X_452 on reference triangle ABC."""
            X_1453 = eval_trilinear_point(model, A, B, C, '(3*a**(3) + b**(3) + c**(3) + 3*a**(2)*b + 3*a**(2)*c + a*b**(2) + a*c**(2) - b**(2)*c - b*c**(2) + 2*a*b*c)', ID="X_1453", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            central_line(model, X_1, X_6, 1, 6, incident=True)
            X_28 = eval_trilinear_point(model, A, B, C, '(tan(A))/(b + c)', ID="X_28", classes=["center", "incident"])
            X_34 = eval_trilinear_point(model, A, B, C, '1 - sec(A)', ID="X_34", classes=["center", "incident"])
            central_line(model, X_28, X_34, 28, 34, incident=True)
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center", "incident"])
            X_40 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A) - 1', ID="X_40", classes=["center", "incident"])
            central_line(model, X_31, X_40, 31, 40, incident=True)
            return promote_point_to_top(model, X_1453)


        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_1453 on the given reference triangle."""
            model = create_model('X_1453 = X_452-BETH CONJUGATE OF X_452')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01453(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-01453.json"))
            write_center_svg(
                model_acute,
                here / "x-01453.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )