X2352

X2-ISOCONJUGATE OF X1751

< 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, 3 }: OI Line (Incenter–Circumcenter Line) { 31, 48 }: Central Line L(31, 48) { 6, 228 }: Central Line L(6, 228) { 209, 579 }: Central Line L(209, 579) { 212, 604 }: Central Line L(212, 604) { 108, 917 }: Central Line L(108, 917) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_28 = CEVAPOINT OF X(19) AND X(25) (0.6285, 0.4382) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_1 = INCENTER (0.5714, 0.2333) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_228 = -CEVA CONJUGATE OF X(71) (0.5231, 0.1126) X_209 = -CEVA CONJUGATE OF X(37) (0.7303, 0.4592) X_579 = HARMONIC OF X(284) (0.7212, 0.4674) X_212 = -CEVA CONJUGATE OF X(41) (0.4719, 0.0786) X_604 = -CEVA CONJUGATE OF X(31) (0.6442, 0.3744) X_108 = Ψ(CIRCUMCENTER, INCENTER) (0.5320, 0.6114) X_917 = -CROSS CONJUGATE OF X(4) (0.9795, 0.2766) X_2352 = -ISOCONJUGATE OF X(1751) (0.7063, 0.4810) A B C X28 X6 X1 X3 X31 X48 X228 X209 X579 X212 X604 X108 X917 X2352 (a, b, c) = (5, 6, 7) | AB = 1

X2352 (X2-ISOCONJUGATE OF X1751) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2352 = X_2-ISOCONJUGATE OF X_1751."""

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


        def construct_x_02352(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2352 = X_2-ISOCONJUGATE OF X_1751 on reference triangle ABC."""
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center"])
            central_line(model, X_1, X_3, 1, 3)
            central_line(model, X_31, X_48, 31, 48)
            X_2352 = intersect_lines(model, X_1, X_3, X_31, X_48, ID="X_2352", classes=["selected", "target"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_228 = eval_trilinear_point(model, A, B, C, '(sin(2*A))*(sin(B) + sin(C))', ID="X_228", classes=["center", "incident"])
            central_line(model, X_6, X_228, 6, 228, incident=True)
            return promote_point_to_top(model, X_2352)


        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_2352 on the given reference triangle."""
            model = create_model('X_2352 = X_2-ISOCONJUGATE OF X_1751')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02352(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-02352.json"))
            write_center_svg(
                model_acute,
                here / "x-02352.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )