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X₁₄₆₇¶

X₉₃₈-BETH CONJUGATE OF X₉₃₈

X₁₄₆₇ = {X₅₇,X₁₄₂₀}-harmonic conjugate of X₃

X₁₄₆₇ (X₉₃₈-BETH CONJUGATE OF X₉₃₈) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_1467 = X_938-BETH CONJUGATE OF X_938."""

        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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            gergonne_point_of,
            incenter_of,
            intersect_lines,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01467(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1467 = X_938-BETH CONJUGATE OF X_938 on reference triangle ABC."""
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_34 = eval_trilinear_point(model, A, B, C, '1 - sec(A)', ID="X_34", classes=["center"])
            X_269 = eval_trilinear_point(model, A, B, C, '(tan(A/2))**(2)', ID="X_269", classes=["center"])
            central_line(model, X_1, X_3, 1, 3)
            central_line(model, X_34, X_269, 34, 269)
            X_1467 = intersect_lines(model, X_1, X_3, X_34, X_269, ID="X_1467", classes=["selected", "target"])
            X_7 = gergonne_point_of(model, A, B, C, ID="X_7", classes=["center", "incident"])
            X_452 = point_from_barycentrics(model, A, B, C, 0.36184857, 0.35103245, 0.28711898, ID="X_452", classes=["center", "incident"])
            central_line(model, X_7, X_452, 7, 452, incident=True)
            return promote_point_to_top(model, X_1467)


        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_1467 on the given reference triangle."""
            model = create_model('X_1467 = X_938-BETH CONJUGATE OF X_938')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01467(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-01467.json"))
            write_center_svg(
                model_acute,
                here / "x-01467.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X1467¶

X₁₄₆₇¶