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X₇₈₅¶

o-(- 3, - 2) CIRCUMCIRCLE POINT

X₇₈₅ = Ψ(X₇₆, X₃₇)

X₇₈₅ (o-(- 3, - 2) CIRCUMCIRCLE POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_785 = o-(- 3, - 2) CIRCUMCIRCLE POINT."""

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


        def construct_x_00785(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_785 = o-(- 3, - 2) CIRCUMCIRCLE POINT on reference triangle ABC."""
            X_784 = eval_trilinear_point(model, A, B, C, '(a **(-4)*(b **(-2) - c **(-2)) + a **(-3)*(b **(-3) - c **(-3)))', ID="X_784", classes=["center"])
            X_785 = isogonal_conjugate(model, A, B, C, X_784, ID="X_785", classes=["selected", "target"])
            X_99 = eval_trilinear_point(model, A, B, C, 'b*c/(b**(2) - c**(2))', ID="X_99", classes=["center", "incident"])
            X_692 = eval_trilinear_point(model, A, B, C, 'a**(2)/(b - c)', ID="X_692", classes=["center", "incident"])
            central_line(model, X_99, X_692, 99, 692, incident=True)
            return promote_point_to_top(model, X_785)


        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_785 on the given reference triangle."""
            model = create_model('X_785 = o-(- 3, - 2) CIRCUMCIRCLE POINT')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00785(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-00785.json"))
            write_center_svg(
                model_acute,
                here / "x-00785.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X785¶

X₇₈₅¶