X2283

X2-ISOCONJUGATE OF X1024

< 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) { 1, 3 }: OI Line (Incenter–Circumcenter Line) { 101, 109 }: Central Line L(101, 109) { 100, 658 }: Central Line L(100, 658) { 108, 1292 }: Central Line L(108, 1292) { 1025, 1026 }: Central Line L(1025, 1026) { 692, 1813 }: Central Line L(692, 1813) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_885 = ISOTOMIC CONJUGATE OF X(883) (1.0518, 0.0256) X_1 = INCENTER (0.5714, 0.2333) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_101 = Ψ(INCENTER, SYMMEDIAN POINT) (0.2143, 0.5249) X_109 = Ψ(INCENTER, CIRCUMCENTER) (0.3636, 0.5938) X_100 = ANTICOMPLEMENT OF FEUERBACH POINT (0.1429, 0.4666) X_658 = TRILINEAR POLE OF LINE X(1)X(7) (0.3795, 0.5837) X_108 = Ψ(CIRCUMCENTER, INCENTER) (0.5320, 0.6114) X_1292 = COLLINGS TRANSFORM OF X(55) (0.0286, 0.2974) X_1025 = INTERSECTION OF LINES X(2)X(7) AND X(100)X(109) (1.0996, 1.0180) X_1026 = INTERSECTION OF LINES X(1)X(2) AND X(100)X(101) (4.1429, 3.7326) X_692 = -CEVA CONJUGATE OF X(101) (0.2833, 0.5715) X_1813 = INVERSE MIMOSA TRANSFORM OF X(650) (-0.1088, 0.3999) X_2283 = -ISOCONJUGATE OF X(1024) (0.9032, 0.8428) A B C X885 X1 X3 X101 X109 X100 X658 X108 X1292 X1025 X1026 X692 X1813 X2283 (a, b, c) = (5, 6, 7) | AB = 1

X2283 (X2-ISOCONJUGATE OF X1024) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2283 = X_2-ISOCONJUGATE OF X_1024."""

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


        def construct_x_02283(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2283 = X_2-ISOCONJUGATE OF X_1024 on reference triangle ABC."""
            X_885 = eval_barycentric_point(model, A, B, C, '(b - c)*(a - b - c)/(b**(2) + c**(2) - a*b - a*c)', ID="X_885", classes=["center"])
            X_2283 = isogonal_conjugate(model, A, B, C, X_885, ID="X_2283", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            central_line(model, X_1, X_3, 1, 3, incident=True)
            X_101 = eval_trilinear_point(model, A, B, C, 'a/(b - c)', ID="X_101", classes=["center", "incident"])
            X_109 = eval_trilinear_point(model, A, B, C, 'a/(cos(B) - cos(C))', ID="X_109", classes=["center", "incident"])
            central_line(model, X_101, X_109, 101, 109, incident=True)
            X_100 = eval_trilinear_point(model, A, B, C, '1/(b - c)', ID="X_100", classes=["center", "incident"])
            X_658 = eval_trilinear_point(model, A, B, C, '1/((1 + cos(A))*(cos(B) - cos(C)))', ID="X_658", classes=["center", "incident"])
            central_line(model, X_100, X_658, 100, 658, incident=True)
            return promote_point_to_top(model, X_2283)


        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_2283 on the given reference triangle."""
            model = create_model('X_2283 = X_2-ISOCONJUGATE OF X_1024')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02283(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-02283.json"))
            write_center_svg(
                model_acute,
                here / "x-02283.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )