X1629

TCC-PERSPECTOR OF X275

X1629 is the tcc-perspector of X275.
< 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) { 4, 54 }: Central Line L(4, 54) { 25, 98 }: Central Line L(25, 98) { 22, 264 }: Central Line L(22, 264) { 23, 324 }: Central Line L(23, 324) { 251, 393 }: Central Line L(251, 393) { 436, 1495 }: Central Line L(436, 1495) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_4 = ORTHOCENTER (0.6122, 0.3958) X_54 = KOSNITA POINT (0.5880, 0.2176) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_98 = TARRY POINT (0.8891, -0.2281) X_22 = EXETER POINT (0.4143, -0.1221) X_264 = ISOTOMIC CONJUGATE OF CIRCUMCENTER (0.5720, 0.3293) X_23 = FAR-OUT POINT (1.3871, 2.4232) X_324 = ISOTOMIC CONJUGATE OF X(97) (0.5855, 0.3796) X_251 = ISOGONAL CONJUGATE OF X(141) (0.6177, 0.3042) X_393 = -CROSS CONJUGATE OF X(4) (0.6247, 0.5263) X_436 = EULER X(48)-7th-SUBSTITUTION POINT (0.6027, 0.3709) X_1495 = CROSSSUM OF X(2) AND X(30) (0.8194, 1.4855) X_1629 = TCC-PERSPECTOR OF X(275) (0.6231, 0.4755) A B C X4 X54 X25 X98 X22 X264 X23 X324 X251 X393 X436 X1495 X1629 (a, b, c) = (5, 6, 7) | AB = 1

X1629 (TCC-PERSPECTOR OF X275) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1629 = TCC-PERSPECTOR OF X_275."""

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


        def construct_x_01629(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1629 = TCC-PERSPECTOR OF X_275 on reference triangle ABC."""
            X_4 = orthocenter_of(model, A, B, C, ID="X_4", classes=["center"])
            X_54 = eval_trilinear_point(model, A, B, C, 'sec(B - C)', ID="X_54", classes=["center"])
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center"])
            X_98 = eval_trilinear_point(model, A, B, C, 'sec(A +  omega  )', ID="X_98", classes=["center"])
            central_line(model, X_4, X_54, 4, 54)
            central_line(model, X_25, X_98, 25, 98)
            X_1629 = intersect_lines(model, X_4, X_54, X_25, X_98, ID="X_1629", classes=["selected", "target"])
            X_22 = eval_trilinear_point(model, A, B, C, 'a*(b**(4) + c**(4) - a**(4))', ID="X_22", classes=["center", "incident"])
            X_264 = eval_trilinear_point(model, A, B, C, 'csc(A)*csc(2*A)', ID="X_264", classes=["center", "incident"])
            central_line(model, X_22, X_264, 22, 264, incident=True)
            return promote_point_to_top(model, X_1629)


        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_1629 on the given reference triangle."""
            model = create_model('X_1629 = TCC-PERSPECTOR OF X_275')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01629(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-01629.json"))
            write_center_svg(
                model_acute,
                here / "x-01629.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )