X2294

X2-ISOCONJUGATE OF X1175

< 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, 19 }: Central Line L(1, 19) { 37, 65 }: Central Line L(37, 65) { 55, 199 }: Central Line L(55, 199) { 9, 758 }: Central Line L(9, 758) { 209, 756 }: Central Line L(209, 756) { 281, 1148 }: Central Line L(281, 1148) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1 = INCENTER (0.5714, 0.2333) X_19 = CLAWSON POINT (0.6246, 0.4244) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_55 = INSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.5490, 0.1921) X_199 = -CEVA CONJUGATE OF X(6) (0.4796, 0.0487) X_9 = MITTENPUNKT (0.5110, 0.1615) X_758 = EVEN (1, 3) INFINITY POINT (0.1821, -0.2671) X_209 = -CEVA CONJUGATE OF X(37) (0.7303, 0.4592) X_756 = CROSSPOINT OF X(10) AND X(37) (0.5409, 0.1988) X_281 = -CROSS CONJUGATE OF X(9) (0.5796, 0.3202) X_1148 = YIU-HATZIPOLAKIS POINT (0.4716, -1.3697) X_2294 = -ISOCONJUGATE OF X(1175) (0.5748, 0.2454) A B C X1 X19 X37 X65 X55 X199 X9 X758 X209 X756 X281 X1148 X2294 (a, b, c) = (5, 6, 7) | AB = 1

X2294 (X2-ISOCONJUGATE OF X1175) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2294 = X_2-ISOCONJUGATE OF X_1175."""

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


        def construct_x_02294(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2294 = X_2-ISOCONJUGATE OF X_1175 on reference triangle ABC."""
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center"])
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center"])
            X_65 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C)', ID="X_65", classes=["center"])
            central_line(model, X_1, X_19, 1, 19)
            central_line(model, X_37, X_65, 37, 65)
            X_2294 = intersect_lines(model, X_1, X_19, X_37, X_65, ID="X_2294", classes=["selected", "target"])
            X_55 = eval_trilinear_point(model, A, B, C, 'a*(b + c - a)', ID="X_55", classes=["center", "incident"])
            X_199 = eval_trilinear_point(model, A, B, C, '(a*(b**(4) + c**(4) - a**(4) + (b**(2) + c**(2) - a**(2))*(b*c + c*a + a*b)))', ID="X_199", classes=["center", "incident"])
            central_line(model, X_55, X_199, 55, 199, incident=True)
            return promote_point_to_top(model, X_2294)


        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_2294 on the given reference triangle."""
            model = create_model('X_2294 = X_2-ISOCONJUGATE OF X_1175')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02294(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-02294.json"))
            write_center_svg(
                model_acute,
                here / "x-02294.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )