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X₁₄₃₅¶

X₂₇₈-BETH CONJUGATE OF X₂₇₈

X₁₄₃₅ = polar conjugate of X₃₄₁

X₁₄₃₅ (X₂₇₈-BETH CONJUGATE OF X₂₇₈) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_1435 = X_278-BETH CONJUGATE OF X_278."""

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


        def construct_x_01435(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1435 = X_278-BETH CONJUGATE OF X_278 on reference triangle ABC."""
            X_1435 = eval_trilinear_point(model, A, B, C, '(tan(A)*(tan(A/2))**(2))', ID="X_1435", classes=["selected", "target"])
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
            X_34 = eval_trilinear_point(model, A, B, C, '1 - sec(A)', ID="X_34", classes=["center", "incident"])
            central_line(model, X_25, X_34, 25, 34, incident=True)
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_57 = eval_trilinear_point(model, A, B, C, '1/(b + c - a)', ID="X_57", classes=["center", "incident"])
            central_line(model, X_19, X_57, 19, 57, incident=True)
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            X_223 = eval_trilinear_point(model, A, B, C, '(tan(A/2))*(cos(B) + cos(C) - cos(A) - 1)', ID="X_223", classes=["center", "incident"])
            central_line(model, X_48, X_223, 48, 223, incident=True)
            return promote_point_to_top(model, X_1435)


        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_1435 on the given reference triangle."""
            model = create_model('X_1435 = X_278-BETH CONJUGATE OF X_278')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01435(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-01435.json"))
            write_center_svg(
                model_acute,
                here / "x-01435.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X1435¶

X₁₄₃₅¶