X2184

X2-ISOCONJUGATE OF X154

< 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) { 40, 64 }: Central Line L(40, 64) { 1, 204 }: Central Line L(1, 204) { 9, 223 }: Central Line L(9, 223) { 57, 282 }: Central Line L(57, 282) { 196, 226 }: Central Line L(196, 226) { 253, 306 }: Central Line L(253, 306) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_610 = -CEVA CONJUGATE OF X(1) (0.4310, -0.2713) X_40 = BEVAN POINT (0.4286, -0.0292) X_64 = ISOGONAL CONJUGATE OF X(20) (0.5579, 1.5943) X_1 = INCENTER (0.5714, 0.2333) X_204 = -CEVA CONJUGATE OF X(19) (0.6683, 3.3982) X_9 = MITTENPUNKT (0.5110, 0.1615) X_223 = -CEVA CONJUGATE OF X(57) (0.4996, -0.0528) X_57 = ISOGONAL CONJUGATE OF X(9) (0.6138, 0.3110) X_282 = -CROSS CONJUGATE OF X(9) (0.6199, 0.7507) X_196 = -CEVA CONJUGATE OF X(4) (0.5649, -0.1989) X_226 = -CEVA CONJUGATE OF X(65) (0.5778, 0.2588) X_253 = -CROSS CONJUGATE OF X(2) (3.5087, 32.5688) X_306 = ISOTOMIC CONJUGATE OF X(27) (0.3924, 0.0579) X_2184 = -ISOCONJUGATE OF X(154) (0.6475, 2.7188) A B C X610 X40 X64 X1 X204 X9 X223 X57 X282 X196 X226 X253 X306 X2184 (a, b, c) = (5, 6, 7) | AB = 1

X2184 (X2-ISOCONJUGATE OF X154) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2184 = X_2-ISOCONJUGATE OF X_154."""

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


        def construct_x_02184(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2184 = X_2-ISOCONJUGATE OF X_154 on reference triangle ABC."""
            X_610 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C) - tan(A)', ID="X_610", classes=["center"])
            X_2184 = isogonal_conjugate(model, A, B, C, X_610, ID="X_2184", classes=["selected", "target"])
            X_40 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A) - 1', ID="X_40", classes=["center", "incident"])
            X_64 = eval_trilinear_point(model, A, B, C, '1/(cos(A) - cos(B)*cos(C))', ID="X_64", classes=["center", "incident"])
            central_line(model, X_40, X_64, 40, 64, incident=True)
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_204 = eval_trilinear_point(model, A, B, C, '((tan(A))*(tan(B) + tan(C) - tan(A)))', ID="X_204", classes=["center", "incident"])
            central_line(model, X_1, X_204, 1, 204, incident=True)
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", 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_9, X_223, 9, 223, incident=True)
            return promote_point_to_top(model, X_2184)


        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_2184 on the given reference triangle."""
            model = create_model('X_2184 = X_2-ISOCONJUGATE OF X_154')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02184(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-02184.json"))
            write_center_svg(
                model_acute,
                here / "x-02184.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )