X1395

X25-BETH CONJUGATE OF X25

< 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) { 25, 31 }: Central Line L(25, 31) { 28, 34 }: Central Line L(28, 34) { 4, 171 }: Central Line L(4, 171) { 24, 602 }: Central Line L(24, 602) { 238, 459 }: Central Line L(238, 459) { 212, 573 }: Central Line L(212, 573) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_28 = CEVAPOINT OF X(19) AND X(25) (0.6285, 0.4382) X_34 = -BETH CONJUGATE OF X(4) (0.6332, 0.4792) X_4 = ORTHOCENTER (0.6122, 0.3958) X_171 = {X(2), X(31)}-HARMONIC CONJUGATE OF X(238) (0.5819, 0.2525) X_24 = PERSPECTOR OF ABC AND ORTHIC-OF-ORTHIC TRIANGLE (0.6627, 0.5278) X_602 = INTERSECTION OF LINES X(3)X(31) AND X(56)X(255) (0.8182, 0.6170) X_238 = -LINE CONJUGATE OF X(37) (1.6190, 1.4775) X_459 = -CEVA CONJUGATE OF X(4) (0.5934, 0.8103) X_212 = -CEVA CONJUGATE OF X(41) (0.4719, 0.0786) X_573 = ORTHOHARMONIC OF X(58) (0.4486, 0.0172) X_1395 = -BETH CONJUGATE OF X(25) (0.6371, 0.5131) A B C X25 X31 X28 X34 X4 X171 X24 X602 X238 X459 X212 X573 X1395 (a, b, c) = (5, 6, 7) | AB = 1

X1395 (X25-BETH CONJUGATE OF X25) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1395 = X_25-BETH CONJUGATE OF X_25."""

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


        def construct_x_01395(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1395 = X_25-BETH CONJUGATE OF X_25 on reference triangle ABC."""
            X_1395 = eval_trilinear_point(model, A, B, C, '(sin(A)*tan(A)*(sin(A/2))**(2))', ID="X_1395", classes=["selected", "target"])
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center", "incident"])
            central_line(model, X_25, X_31, 25, 31, incident=True)
            X_28 = eval_trilinear_point(model, A, B, C, '(tan(A))/(b + c)', ID="X_28", classes=["center", "incident"])
            X_34 = eval_trilinear_point(model, A, B, C, '1 - sec(A)', ID="X_34", classes=["center", "incident"])
            central_line(model, X_28, X_34, 28, 34, incident=True)
            X_4 = orthocenter_of(model, A, B, C, ID="X_4", classes=["center", "incident"])
            X_171 = eval_trilinear_point(model, A, B, C, 'a**(2) + b*c', ID="X_171", classes=["center", "incident"])
            central_line(model, X_4, X_171, 4, 171, incident=True)
            return promote_point_to_top(model, X_1395)


        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_1395 on the given reference triangle."""
            model = create_model('X_1395 = X_25-BETH CONJUGATE OF X_25')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01395(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-01395.json"))
            write_center_svg(
                model_acute,
                here / "x-01395.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )