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X₃₅₀₄¶

INTERSECTION OF LINES X₂₅X_385 AND X₃₂X_1613

X₃₅₀₄ = isogonal cojugate of X₃₁₈₆

X₃₅₀₄ (INTERSECTION OF LINES X₂₅X_385 AND X₃₂X_1613) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_3504 = INTERSECTION OF LINES X_25X_385 AND X_32X_1613."""

        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,
            ceva_conjugate,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03504(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3504 = INTERSECTION OF LINES X_25X_385 AND X_32X_1613 on reference triangle ABC."""
            X_69 = eval_trilinear_point(model, A, B, C, '(cos(A))/a**(2)', ID="X_69", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_3504 = ceva_conjugate(model, A, B, C, X_69, X_3, ID="X_3504", classes=["selected", "target"])
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
            X_385 = eval_trilinear_point(model, A, B, C, 'b*c*(a**(4) - b**(2)*c**(2))', ID="X_385", classes=["center", "incident"])
            central_line(model, X_25, X_385, 25, 385, incident=True)
            X_1423 = eval_trilinear_point(model, A, B, C, '((a*b + a*c - b*c)/(b + c - a))', ID="X_1423", classes=["center", "incident"])
            X_1716 = point_from_barycentrics(model, A, B, C, -0.1402975, 0.31440162, 0.82589588, ID="X_1716", classes=["center", "incident"])
            central_line(model, X_1423, X_1716, 1423, 1716, incident=True)
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
            X_3229 = eval_trilinear_point(model, A, B, C, 'a*(a**(2)*b**(4) + a**(2)*c**(4) - b**(2)*c**(4) - c **(2)*b**(4))', ID="X_3229", classes=["center", "incident"])
            central_line(model, X_32, X_3229, 32, 3229, incident=True)
            return promote_point_to_top(model, X_3504)


        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_3504 on the given reference triangle."""
            model = create_model('X_3504 = INTERSECTION OF LINES X_25X_385 AND X_32X_1613')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03504(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-03504.json"))
            write_center_svg(
                model_acute,
                here / "x-03504.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X3504¶

X₃₅₀₄¶