X695

ISOGONAL CONJUGATE OF X384

< 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) { 69, 194 }: Central Line L(69, 194) { 248, 682 }: Central Line L(248, 682) { 384, 694 }: Central Line L(384, 694) { 99, 711 }: Central Line L(99, 711) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_384 = THE CONWAY POINT: EULER LINE INTERCEPT OF LINE X(32)X(76) (0.5532, 0.2412) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_194 = -CEVA CONJUGATE OF X(2) (0.6989, 0.3222) X_248 = -LINE CONJUGATE OF X(132) (0.8229, -0.0790) X_682 = POINT ARNEB (0.6397, 0.1604) X_694 = ISOGONAL CONJUGATE OF X(385) (1.0179, 0.0378) X_99 = STEINER POINT (0.1109, 0.4322) X_711 = EVEN (- 4, 4) CIRCUMCIRCLE POINT (1.0071, 0.0447) X_695 = ISOGONAL CONJUGATE OF X(384) (0.5903, 0.2249) A B C X384 X69 X194 X248 X682 X694 X99 X711 X695 (a, b, c) = (5, 6, 7) | AB = 1

X695 (ISOGONAL CONJUGATE OF X384) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_695 = ISOGONAL CONJUGATE OF X_384."""

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


        def construct_x_00695(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_695 = ISOGONAL CONJUGATE OF X_384 on reference triangle ABC."""
            X_384 = eval_trilinear_point(model, A, B, C, 'b*c*(a**(4) + b**(2)*c**(2))', ID="X_384", classes=["center"])
            X_695 = isogonal_conjugate(model, A, B, C, X_384, ID="X_695", classes=["selected", "target"])
            X_69 = eval_trilinear_point(model, A, B, C, '(cos(A))/a**(2)', ID="X_69", classes=["center", "incident"])
            X_194 = eval_trilinear_point(model, A, B, C, 'b*c*(a**(2)*b**(2) + a**(2)*c**(2) - b**(2)*c**(2))', ID="X_194", classes=["center", "incident"])
            central_line(model, X_69, X_194, 69, 194, incident=True)
            X_248 = eval_trilinear_point(model, A, B, C, 'sin(2*A)*sec(A +  omega  )', ID="X_248", classes=["center", "incident"])
            X_682 = eval_trilinear_point(model, A, B, C, '(sec(B)*(csc(C))**(3) + sec(C)*(csc(B))**(3))', ID="X_682", classes=["center", "incident"])
            central_line(model, X_248, X_682, 248, 682, incident=True)
            X_694 = eval_trilinear_point(model, A, B, C, 'a/(a**(4) - b**(2)*c**(2))', ID="X_694", classes=["center", "incident"])
            central_line(model, X_384, X_694, 384, 694, incident=True)
            return promote_point_to_top(model, X_695)


        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_695 on the given reference triangle."""
            model = create_model('X_695 = ISOGONAL CONJUGATE OF X_384')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00695(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-00695.json"))
            write_center_svg(
                model_acute,
                here / "x-00695.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )