X3302

ISOGONAL CONJUGATE OF X3301

< 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, 590 }: Central Line L(1, 590) { 57, 1374 }: Central Line L(57, 1374) { 498, 1123 }: Central Line L(498, 1123) { 499, 1336 }: Central Line L(499, 1336) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3301 = INTERSECTION OF LINES X(35)X(371) AND X(36)X(372) (0.6402, 0.3150) X_1 = INCENTER (0.5714, 0.2333) X_590 = ISOGONAL CONJUGATE OF X(588) (0.5615, 0.2258) X_57 = ISOGONAL CONJUGATE OF X(9) (0.6138, 0.3110) X_1374 = 2nd GRIFFITHS POINT (0.5977, 0.2940) X_498 = YFF CONCURRENT CONGRUENT CIRCLES POINT (0.5518, 0.2140) X_1123 = PAASCHE POINT (0.5572, 0.2178) X_499 = {X(1),X(2)}-HARMONIC CONJUGATE OF X(498) (0.4458, 0.1102) X_1336 = ISOGONAL CONJUGATE OF X(1335) (0.6230, 0.5188) X_3302 = ISOGONAL CONJUGATE OF X(3301) (0.4643, 0.1528) A B C X3301 X1 X590 X57 X1374 X498 X1123 X499 X1336 X3302 (a, b, c) = (5, 6, 7) | AB = 1

X3302 (ISOGONAL CONJUGATE OF X3301) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3302 = ISOGONAL CONJUGATE OF X_3301."""

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


        def construct_x_03302(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3302 = ISOGONAL CONJUGATE OF X_3301 on reference triangle ABC."""
            X_3301 = eval_trilinear_point(model, A, B, C, '1 - 2*sin(A)', ID="X_3301", classes=["center"])
            X_3302 = isogonal_conjugate(model, A, B, C, X_3301, ID="X_3302", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_590 = eval_trilinear_point(model, A, B, C, '(a**(2) + 4*area )/a', ID="X_590", classes=["center", "incident"])
            central_line(model, X_1, X_590, 1, 590, incident=True)
            X_57 = eval_trilinear_point(model, A, B, C, '1/(b + c - a)', ID="X_57", classes=["center", "incident"])
            X_1374 = eval_trilinear_point(model, A, B, C, '1 - 8*( area )/(a*(b + c - a))', ID="X_1374", classes=["center", "incident"])
            central_line(model, X_57, X_1374, 57, 1374, incident=True)
            X_498 = eval_trilinear_point(model, A, B, C, '1 + 2*sin(B)*sin(C)', ID="X_498", classes=["center", "incident"])
            X_1123 = eval_trilinear_point(model, A, B, C, '1/(1 +sin(A))', ID="X_1123", classes=["center", "incident"])
            central_line(model, X_498, X_1123, 498, 1123, incident=True)
            return promote_point_to_top(model, X_3302)


        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_3302 on the given reference triangle."""
            model = create_model('X_3302 = ISOGONAL CONJUGATE OF X_3301')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03302(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-03302.json"))
            write_center_svg(
                model_acute,
                here / "x-03302.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )