X2179

X2-ISOCONJUGATE OF X95

< 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, 158 }: Central Line L(19, 158) { 48, 1497 }: Central Line L(48, 1497) { 1, 1755 }: Central Line L(1, 1755) { 31, 1932 }: Central Line L(31, 1932) { 1964, 2085 }: Central Line L(1964, 2085) { 902, 2198 }: Central Line L(902, 2198) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_19 = CLAWSON POINT (0.6246, 0.4244) X_2181 = -ISOCONJUGATE OF X(97) (0.6252, 0.4634) X_158 = -CROSS CONJUGATE OF X(92) (0.6215, 0.5117) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_1497 = POINT BETELGEUSE II (0.5934, 0.2621) X_1 = INCENTER (0.5714, 0.2333) X_1755 = MIMOSA TRANSFORM OF X(287) (1.5943, 2.3982) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_1932 = CROSSSUM OF PU(14) (0.6266, 0.3438) X_1964 = BICENTRIC SUM OF PU(36) (0.6058, 0.2641) X_2085 = NK-TRANSFORM OF X(31) (0.5956, 0.2227) X_902 = CROSSPOINT OF X(6) AND X(106) (1.2500, 1.2247) X_2198 = -ISOCONJUGATE OF X(272) (0.7141, 0.4732) X_2179 = -ISOCONJUGATE OF X(95) (0.6272, 0.3514) A B C X19 X2181 X158 X48 X1497 X1 X1755 X31 X1932 X1964 X2085 X902 X2198 X2179 (a, b, c) = (5, 6, 7) | AB = 1

X2179 (X2-ISOCONJUGATE OF X95) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2179 = X_2-ISOCONJUGATE OF X_95."""

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


        def construct_x_02179(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2179 = X_2-ISOCONJUGATE OF X_95 on reference triangle ABC."""
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center"])
            X_158 = eval_trilinear_point(model, A, B, C, '(sec(A))**(2)', ID="X_158", classes=["center"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center"])
            X_1497 = eval_trilinear_point(model, A, B, C, '(1 + (sin(A))**(2))', ID="X_1497", classes=["center"])
            central_line(model, X_19, X_158, 19, 158)
            central_line(model, X_48, X_1497, 48, 1497)
            X_2179 = intersect_lines(model, X_19, X_158, X_48, X_1497, ID="X_2179", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_1755 = eval_trilinear_point(model, A, B, C, 'a*cos(A +  omega  )', ID="X_1755", classes=["center", "incident"])
            central_line(model, X_1, X_1755, 1, 1755, incident=True)
            return promote_point_to_top(model, X_2179)


        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_2179 on the given reference triangle."""
            model = create_model('X_2179 = X_2-ISOCONJUGATE OF X_95')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02179(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-02179.json"))
            write_center_svg(
                model_acute,
                here / "x-02179.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )