X2363

X2-ISOCONJUGATE OF X2092

< 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) { 21, 37 }: Central Line L(21, 37) { 10, 58 }: Central Line L(10, 58) { 65, 81 }: Central Line L(65, 81) { 27, 225 }: Central Line L(27, 225) { 19, 270 }: Central Line L(19, 270) { 75, 757 }: Central Line L(75, 757) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2292 = -ISOCONJUGATE OF X(1169) (0.5509, 0.2064) X_21 = SCHIFFLER POINT (0.5287, 0.1771) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_58 = ISOGONAL CONJUGATE OF X(10) (0.6107, 0.2850) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_81 = CEVAPOINT OF INCENTER AND SYMMEDIAN POINT (0.5849, 0.2510) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_225 = -CEVA CONJUGATE OF X(65) (0.6246, 0.4451) X_19 = CLAWSON POINT (0.6246, 0.4244) X_270 = ISOGONAL CONJUGATE OF X(201) (0.6168, 0.3881) X_75 = ISOTOMIC CONJUGATE OF INCENTER (0.4988, 0.1682) X_757 = ISOGONAL CONJUGATE OF X(756) (0.5971, 0.2688) X_2363 = -ISOCONJUGATE OF X(2092) (0.5894, 0.2610) A B C X2292 X21 X37 X10 X58 X65 X81 X27 X225 X19 X270 X75 X757 X2363 (a, b, c) = (5, 6, 7) | AB = 1

X2363 (X2-ISOCONJUGATE OF X2092) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2363 = X_2-ISOCONJUGATE OF X_2092."""

        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,
            isogonal_conjugate,
            point_from_barycentrics,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02363(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2363 = X_2-ISOCONJUGATE OF X_2092 on reference triangle ABC."""
            X_2292 = point_from_barycentrics(model, A, B, C, 0.31565657, 0.34032634, 0.34401709, ID="X_2292", classes=["center"])
            X_2363 = isogonal_conjugate(model, A, B, C, X_2292, ID="X_2363", classes=["selected", "target"])
            X_21 = eval_trilinear_point(model, A, B, C, '1/(cos(B) + cos(C))', ID="X_21", classes=["center", "incident"])
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center", "incident"])
            central_line(model, X_21, X_37, 21, 37, incident=True)
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center", "incident"])
            X_58 = eval_trilinear_point(model, A, B, C, 'a/(b + c)', ID="X_58", classes=["center", "incident"])
            central_line(model, X_10, X_58, 10, 58, incident=True)
            X_65 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C)', ID="X_65", classes=["center", "incident"])
            X_81 = eval_trilinear_point(model, A, B, C, '1/(b + c)', ID="X_81", classes=["center", "incident"])
            central_line(model, X_65, X_81, 65, 81, incident=True)
            return promote_point_to_top(model, X_2363)


        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_2363 on the given reference triangle."""
            model = create_model('X_2363 = X_2-ISOCONJUGATE OF X_2092')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02363(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-02363.json"))
            write_center_svg(
                model_acute,
                here / "x-02363.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )