X3502

ISOGONAL CONJUGATE OF X3494

< 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, 2896 }: Central Line L(1, 2896) { 39, 3496 }: Central Line L(39, 3496) { 384, 3494 }: Central Line L(384, 3494) { 3492, 3500 }: Central Line L(3492, 3500) { 3493, 3503 }: Central Line L(3493, 3503) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3494 = INTERSECTION OF LINES X(1)X(87) AND X(3)X(2053) (0.4381, 0.1402) X_1 = INCENTER (0.5714, 0.2333) X_2896 = ANTICOMPLEMENTARY CONJUGATE OF X(76) (0.4820, 0.1279) X_39 = BROCARD MIDPOINT (0.5778, 0.2305) X_3496 = INTERSECTION OF LINES X(1)X(32) AND X(4)X(9) (0.4919, 0.1173) X_384 = THE CONWAY POINT: EULER LINE INTERCEPT OF LINE X(32)X(76) (0.5532, 0.2412) X_3492 = INTERSECTION OF LINES X(4)X(83) AND X(32)X(695) (0.5108, 0.0518) X_3500 = INTERSECTION OF LINES X(1)X(295) AND X(3)X(238) (0.5973, 0.2216) X_3493 = INTERSECTION OF LINES X(4)X(194) AND X(32)X(694) (1.2219, -0.1216) X_3503 = ISOGONAL CONJUGATE OF X(3495) (0.6309, 0.3425) X_3502 = ISOGONAL CONJUGATE OF X(3494) (0.6508, 0.3268) A B C X3494 X1 X2896 X39 X3496 X384 X3492 X3500 X3493 X3503 X3502 (a, b, c) = (5, 6, 7) | AB = 1

X3502 (ISOGONAL CONJUGATE OF X3494) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3502 = ISOGONAL CONJUGATE OF X_3494."""

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


        def construct_x_03502(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3502 = ISOGONAL CONJUGATE OF X_3494 on reference triangle ABC."""
            X_3494 = eval_trilinear_point(model, A, B, C, '((a**(2) + b**(2) + c**(2) - a*b - a*c + b*c)/(a*b + a*c - b*c))', ID="X_3494", classes=["center"])
            X_3502 = isogonal_conjugate(model, A, B, C, X_3494, ID="X_3502", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_2896 = eval_trilinear_point(model, A, B, C, 'b*c*(b**(4) + c**(4) - a**(4) + b**(2)*c**(2) + c**(2)*a**(2) + a**(2)*b**(2))', ID="X_2896", classes=["center", "incident"])
            central_line(model, X_1, X_2896, 1, 2896, incident=True)
            X_39 = eval_trilinear_point(model, A, B, C, 'a*(b**(2) + c**(2))', ID="X_39", classes=["center", "incident"])
            X_3496 = eval_trilinear_point(model, A, B, C, '(b**(3) + c**(3) - a**(3) + a*b*c)', ID="X_3496", classes=["center", "incident"])
            central_line(model, X_39, X_3496, 39, 3496, incident=True)
            X_384 = eval_trilinear_point(model, A, B, C, 'b*c*(a**(4) + b**(2)*c**(2))', ID="X_384", classes=["center", "incident"])
            central_line(model, X_384, X_3494, 384, 3494, incident=True)
            return promote_point_to_top(model, X_3502)


        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_3502 on the given reference triangle."""
            model = create_model('X_3502 = ISOGONAL CONJUGATE OF X_3494')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03502(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-03502.json"))
            write_center_svg(
                model_acute,
                here / "x-03502.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )