X2310

X2-ISOCONJUGATE OF X1262

X2310 = trilinear square of X650
< 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) { 31, 33 }: Central Line L(31, 33) { 45, 55 }: Central Line L(45, 55) { 11, 244 }: Central Line L(11, 244) { 9, 294 }: Central Line L(9, 294) { 90, 255 }: Central Line L(90, 255) { 38, 497 }: Central Line L(38, 497) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_33 = PERSPECTOR OF THE ORTHIC AND INTANGENTS TRIANGLES (0.6019, 0.3546) X_45 = -BETH CONJUGATE OF X(1) (0.5418, 0.1981) X_55 = INSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.5490, 0.1921) X_11 = FEUERBACH POINT (0.7347, 0.0667) X_244 = -LINE CONJUGATE OF X(100) (0.7857, 0.1166) X_9 = MITTENPUNKT (0.5110, 0.1615) X_294 = ISOGONAL CONJUGATE OF X(241) (0.9276, -0.0575) X_90 = -CROSS CONJUGATE OF X(1) (0.1022, 0.0201) X_255 = ISOGONAL CONJUGATE OF X(158) (0.4217, 0.0365) X_38 = CROSSPOINT OF X(1) AND X(75) (0.5443, 0.1976) X_497 = CROSSPOINT OF GERGONNE POINT AND NAGEL POINT (0.5593, 0.1851) X_2310 = -ISOCONJUGATE OF X(1262) (0.7196, 0.0518) A B C X31 X33 X45 X55 X11 X244 X9 X294 X90 X255 X38 X497 X2310 (a, b, c) = (5, 6, 7) | AB = 1

X2310 (X2-ISOCONJUGATE OF X1262) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2310 = X_2-ISOCONJUGATE OF X_1262."""

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


        def construct_x_02310(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2310 = X_2-ISOCONJUGATE OF X_1262 on reference triangle ABC."""
            X_2310 = eval_trilinear_point(model, A, B, C, '(cos(B) - cos(C))**(2)', ID="X_2310", classes=["selected", "target"])
            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_45 = eval_trilinear_point(model, A, B, C, '2*b + 2*c - a', ID="X_45", classes=["center", "incident"])
            X_55 = eval_trilinear_point(model, A, B, C, 'a*(b + c - a)', ID="X_55", classes=["center", "incident"])
            central_line(model, X_45, X_55, 45, 55, incident=True)
            X_11 = feuerbach_point_of(model, A, B, C, ID="X_11", classes=["center", "incident"])
            X_244 = eval_trilinear_point(model, A, B, C, '(b - c)**(2)', ID="X_244", classes=["center", "incident"])
            central_line(model, X_11, X_244, 11, 244, incident=True)
            return promote_point_to_top(model, X_2310)


        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_2310 on the given reference triangle."""
            model = create_model('X_2310 = X_2-ISOCONJUGATE OF X_1262')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02310(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-02310.json"))
            write_center_svg(
                model_acute,
                here / "x-02310.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )