X2052¶
ISOGONAL CONJUGATE OF X577
X2052 (ISOGONAL CONJUGATE OF X577) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_2052 = ISOGONAL CONJUGATE OF X_577."""
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,
isogonal_conjugate,
orthocenter_of,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_02052(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_2052 = ISOGONAL CONJUGATE OF X_577 on reference triangle ABC."""
X_577 = eval_trilinear_point(model, A, B, C, 'sin(A)*(cos(A))**(2)', ID="X_577", classes=["center"])
X_2052 = isogonal_conjugate(model, A, B, C, X_577, ID="X_2052", classes=["selected", "target"])
X_4 = orthocenter_of(model, A, B, C, ID="X_4", classes=["center", "incident"])
X_51 = eval_trilinear_point(model, A, B, C, 'a**(2)*cos(B - C)', ID="X_51", classes=["center", "incident"])
central_line(model, X_4, X_51, 4, 51, incident=True)
X_24 = eval_trilinear_point(model, A, B, C, 'sec(A)*cos(2*A)', ID="X_24", classes=["center", "incident"])
X_96 = eval_trilinear_point(model, A, B, C, 'sec(2*A)*sec(B - C)', ID="X_96", classes=["center", "incident"])
central_line(model, X_24, X_96, 24, 96, incident=True)
X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
X_98 = eval_trilinear_point(model, A, B, C, 'sec(A + omega )', ID="X_98", classes=["center", "incident"])
central_line(model, X_25, X_98, 25, 98, incident=True)
return promote_point_to_top(model, X_2052)
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_2052 on the given reference triangle."""
model = create_model('X_2052 = ISOGONAL CONJUGATE OF X_577')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_02052(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-02052.json"))
write_center_svg(
model_acute,
here / "x-02052.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)