X1464

X758-BETH CONJUGATE OF X758

< 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, 30 }: Central Line L(1, 30) { 42, 65 }: Central Line L(42, 65) { 56, 58 }: Central Line L(56, 58) { 513, 663 }: Central Line L(513, 663) { 3, 1406 }: Central Line L(3, 1406) { 354, 1064 }: Central Line L(354, 1064) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_758 = EVEN (1, 3) INFINITY POINT (0.1821, -0.2671) X_1 = INCENTER (0.5714, 0.2333) X_30 = EULER INFINITY POINT (0.7469, 0.7481) X_42 = CROSSPOINT OF INCENTER AND SYMMEDIAN POINT (0.5880, 0.2495) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_58 = ISOGONAL CONJUGATE OF X(10) (0.6107, 0.2850) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_663 = CROSSDIFFERENCE OF X(2) AND X(7) (8.6667, -3.2660) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_1406 = -BETH CONJUGATE OF X(46) (0.6653, 0.5088) X_354 = WEILL POINT (0.5823, 0.2533) X_1064 = INTERSECTION OF LINES X(1)X(4) AND X(3)X(31) (0.5648, 0.2070) X_1464 = -BETH CONJUGATE OF X(758) (0.8584, 0.9843) A B C X758 X1 X30 X42 X65 X56 X58 X513 X663 X3 X1406 X354 X1064 X1464 (a, b, c) = (5, 6, 7) | AB = 1

X1464 (X758-BETH CONJUGATE OF X758) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1464 = X_758-BETH CONJUGATE OF X_758."""

        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,
            crosspoint,
            eval_trilinear_point,
            incenter_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01464(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1464 = X_758-BETH CONJUGATE OF X_758 on reference triangle ABC."""
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_74 = eval_trilinear_point(model, A, B, C, '1/(cos(A) - 2*cos(B)*cos(C))', ID="X_74", classes=["center"])
            X_1464 = crosspoint(model, A, B, C, X_1, X_74, ID="X_1464", classes=["selected", "target"])
            X_30 = eval_trilinear_point(model, A, B, C, 'cos(A) - 2*cos(B)*cos(C)', ID="X_30", classes=["center", "incident"])
            central_line(model, X_1, X_30, 1, 30, incident=True)
            X_42 = eval_trilinear_point(model, A, B, C, 'a*(b + c)', ID="X_42", classes=["center", "incident"])
            X_65 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C)', ID="X_65", classes=["center", "incident"])
            central_line(model, X_42, X_65, 42, 65, incident=True)
            X_56 = eval_trilinear_point(model, A, B, C, 'a/(b + c - a)', ID="X_56", classes=["center", "incident"])
            X_58 = eval_trilinear_point(model, A, B, C, 'a/(b + c)', ID="X_58", classes=["center", "incident"])
            central_line(model, X_56, X_58, 56, 58, incident=True)
            return promote_point_to_top(model, X_1464)


        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_1464 on the given reference triangle."""
            model = create_model('X_1464 = X_758-BETH CONJUGATE OF X_758')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01464(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-01464.json"))
            write_center_svg(
                model_acute,
                here / "x-01464.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )