X1262

ISOGONAL CONJUGATE OF X1146

< 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) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1146 = CENTER OF HYPERBOLA {{A,B,C,X(2),X(8)}} (0.6866, 0.0428) X_1262 = ISOGONAL CONJUGATE OF X(1146) (0.5738, 0.4961) A B C X1146 X1262 (a, b, c) = (5, 6, 7) | AB = 1

X1262 (ISOGONAL CONJUGATE OF X1146) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1262 = ISOGONAL CONJUGATE OF X_1146."""

        from __future__ import annotations

        from pathlib import Path

        import sympy.geometry as spg
        from geometor.model import Model

        from geometor.etc.ops import (
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            isogonal_conjugate,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01262(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1262 = ISOGONAL CONJUGATE OF X_1146 on reference triangle ABC."""
            X_1146 = eval_trilinear_point(model, A, B, C, 'b*c*((b - c)*(b + c - a))**(2)', ID="X_1146", classes=["center"])
            X_1262 = isogonal_conjugate(model, A, B, C, X_1146, ID="X_1262", classes=["selected", "target"])
            return promote_point_to_top(model, X_1262)


        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_1262 on the given reference triangle."""
            model = create_model('X_1262 = ISOGONAL CONJUGATE OF X_1146')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01262(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-01262.json"))
            write_center_svg(
                model_acute,
                here / "x-01262.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )