X1472

X1036-BETH CONJUGATE OF X1036

< 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) { 3, 31 }: Central Line L(3, 31) { 32, 48 }: Central Line L(32, 48) { 28, 614 }: Central Line L(28, 614) { 58, 988 }: Central Line L(58, 988) { 104, 1039 }: Central Line L(104, 1039) { 238, 987 }: Central Line L(238, 987) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1036 = ISOGONAL CONJUGATE OF X(388) (0.5632, 0.2044) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_28 = CEVAPOINT OF X(19) AND X(25) (0.6285, 0.4382) X_614 = INTERSECTION OF LINES X(1)X(2) AND X(11)X(33) (0.6310, 0.2916) X_58 = ISOGONAL CONJUGATE OF X(10) (0.6107, 0.2850) X_988 = INTERSECTION OF LINES X(1)X(3) AND X(9)X(39) (0.5598, 0.2120) X_104 = ANTIPODE OF X(100) (0.8571, -0.2624) X_1039 = ISOGONAL CONJUGATE OF X(1038) (0.6094, 0.3672) X_238 = -LINE CONJUGATE OF X(37) (1.6190, 1.4775) X_987 = ISOGONAL CONJUGATE OF X(986) (0.5829, 0.2572) X_1472 = -BETH CONJUGATE OF X(1036) (0.6306, 0.3134) A B C X1036 X3 X31 X32 X48 X28 X614 X58 X988 X104 X1039 X238 X987 X1472 (a, b, c) = (5, 6, 7) | AB = 1

X1472 (X1036-BETH CONJUGATE OF X1036) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1472 = X_1036-BETH CONJUGATE OF X_1036."""

        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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            intersect_lines,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01472(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1472 = X_1036-BETH CONJUGATE OF X_1036 on reference triangle ABC."""
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center"])
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center"])
            central_line(model, X_3, X_31, 3, 31)
            central_line(model, X_32, X_48, 32, 48)
            X_1472 = intersect_lines(model, X_3, X_31, X_32, X_48, ID="X_1472", classes=["selected", "target"])
            X_28 = eval_trilinear_point(model, A, B, C, '(tan(A))/(b + c)', ID="X_28", classes=["center", "incident"])
            X_614 = eval_trilinear_point(model, A, B, C, 'a**(2) + b**(2) + c**(2) - 2*b*c', ID="X_614", classes=["center", "incident"])
            central_line(model, X_28, X_614, 28, 614, incident=True)
            return promote_point_to_top(model, X_1472)


        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_1472 on the given reference triangle."""
            model = create_model('X_1472 = X_1036-BETH CONJUGATE OF X_1036')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01472(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-01472.json"))
            write_center_svg(
                model_acute,
                here / "x-01472.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )