X1755

MIMOSA TRANSFORM OF X287

< 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) { 19, 27 }: Central Line L(19, 27) { 31, 48 }: Central Line L(31, 48) { 44, 513 }: Central Line L(44, 513) { 6, 893 }: Central Line L(6, 893) { 610, 1707 }: Central Line L(610, 1707) { 1580, 1581 }: Central Line L(1580, 1581) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1821 = ISOGONAL CONJUGATE OF MIMOSA TRANSFORM OF X(287) (0.8340, -0.1768) X_19 = CLAWSON POINT (0.6246, 0.4244) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_44 = -LINE CONJUGATE OF X(1) (2.1429, 2.0996) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_893 = -CROSS CONJUGATE OF X(292) (0.5910, 0.2480) X_610 = -CEVA CONJUGATE OF X(1) (0.4310, -0.2713) X_1707 = MIMOSA TRANSFORM OF X(6) (0.7574, 0.4777) X_1580 = POINT ALUDRA (1.3094, 1.2033) X_1581 = ISOGONAL CONJUGATE OF X(1580) (1.0304, 0.0330) X_1755 = MIMOSA TRANSFORM OF X(287) (1.5943, 2.3982) A B C X1821 X19 X27 X31 X48 X44 X513 X6 X893 X610 X1707 X1580 X1581 X1755 (a, b, c) = (5, 6, 7) | AB = 1

X1755 (MIMOSA TRANSFORM OF X287) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1755 = MIMOSA TRANSFORM OF X_287."""

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


        def construct_x_01755(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1755 = MIMOSA TRANSFORM OF X_287 on reference triangle ABC."""
            X_1755 = eval_trilinear_point(model, A, B, C, 'a*cos(A +  omega  )', ID="X_1755", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_27 = eval_trilinear_point(model, A, B, C, '(sec(A))/(b + c)', ID="X_27", classes=["center", "incident"])
            central_line(model, X_19, X_27, 19, 27, incident=True)
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center", "incident"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            central_line(model, X_31, X_48, 31, 48, incident=True)
            X_44 = eval_trilinear_point(model, A, B, C, 'b + c - 2*a', ID="X_44", classes=["center", "incident"])
            X_513 = eval_trilinear_point(model, A, B, C, 'b - c', ID="X_513", classes=["center", "incident"])
            central_line(model, X_44, X_513, 44, 513, incident=True)
            return promote_point_to_top(model, X_1755)


        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_1755 on the given reference triangle."""
            model = create_model('X_1755 = MIMOSA TRANSFORM OF X_287')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01755(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-01755.json"))
            write_center_svg(
                model_acute,
                here / "x-01755.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )