X2250

X2-ISOCONJUGATE OF X859

< 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) { 9, 48 }: Central Line L(9, 48) { 31, 33 }: Central Line L(31, 33) { 63, 190 }: Central Line L(63, 190) { 210, 228 }: Central Line L(210, 228) { 71, 1018 }: Central Line L(71, 1018) { 226, 1020 }: Central Line L(226, 1020) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_2245 = -ISOCONJUGATE OF X(759) (1.8169, 2.2770) X_9 = MITTENPUNKT (0.5110, 0.1615) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_33 = PERSPECTOR OF THE ORTHIC AND INTANGENTS TRIANGLES (0.6019, 0.3546) X_63 = ISOGONAL CONJUGATE OF X(19) (0.4566, 0.0823) X_190 = YFF PARABOLIC POINT (0.0748, 0.3999) X_210 = -CEVA CONJUGATE OF X(37) (0.4925, 0.1466) X_228 = -CEVA CONJUGATE OF X(71) (0.5231, 0.1126) X_71 = ISOGONAL CONJUGATE OF X(27) (0.4807, 0.0915) X_1018 = -CROSS CONJUGATE OF X(1) (0.1051, 0.4358) X_226 = -CEVA CONJUGATE OF X(65) (0.5778, 0.2588) X_1020 = POINT ALGEDI (0.4031, 0.5979) X_2250 = -ISOCONJUGATE OF X(859) (0.8277, -0.2264) A B C X37 X2245 X9 X48 X31 X33 X63 X190 X210 X228 X71 X1018 X226 X1020 X2250 (a, b, c) = (5, 6, 7) | AB = 1

X2250 (X2-ISOCONJUGATE OF X859) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2250 = X_2-ISOCONJUGATE OF X_859."""

        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,
            crosspoint,
            eval_trilinear_point,
            mittenpunkt_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02250(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2250 = X_2-ISOCONJUGATE OF X_859 on reference triangle ABC."""
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center"])
            X_2245 = eval_trilinear_point(model, A, B, C, '(sin(A) + sin(B) + sin(C))*cos(A) - (cos(A) + cos(B) + cos(C))*sin(A)', ID="X_2245", classes=["center"])
            X_2250 = crosspoint(model, A, B, C, X_37, X_2245, ID="X_2250", classes=["selected", "target"])
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            central_line(model, X_9, X_48, 9, 48, incident=True)
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center", "incident"])
            X_33 = eval_trilinear_point(model, A, B, C, '1 + sec(A)', ID="X_33", classes=["center", "incident"])
            central_line(model, X_31, X_33, 31, 33, incident=True)
            X_63 = eval_trilinear_point(model, A, B, C, 'cot(A)', ID="X_63", classes=["center", "incident"])
            X_190 = eval_trilinear_point(model, A, B, C, 'b*c/(b - c)', ID="X_190", classes=["center", "incident"])
            central_line(model, X_63, X_190, 63, 190, incident=True)
            return promote_point_to_top(model, X_2250)


        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_2250 on the given reference triangle."""
            model = create_model('X_2250 = X_2-ISOCONJUGATE OF X_859')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02250(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-02250.json"))
            write_center_svg(
                model_acute,
                here / "x-02250.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )