X2889¶
ANTICOMPLEMENTARY CONJUGATE OF X5
X2889 (ANTICOMPLEMENTARY CONJUGATE OF X5) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_2889 = ANTICOMPLEMENTARY CONJUGATE OF X_5."""
from __future__ import annotations
from pathlib import Path
import sympy.geometry as spg
from geometor.model import Model
from geometor.etc.ops import (
anticomplement,
central_line,
centroid_of,
construct_baseline_triangle,
create_model,
eval_trilinear_point,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_02889(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_2889 = ANTICOMPLEMENTARY CONJUGATE OF X_5 on reference triangle ABC."""
X_1173 = eval_trilinear_point(model, A, B, C, 'a/(2*a**(4) - 3*a**(2)*(b**(2) + c**(2)) + (b**(2) - c**(2))**(2))', ID="X_1173", classes=["center"])
X_2889 = anticomplement(model, A, B, C, X_1173, ID="X_2889", classes=["selected", "target"])
X_182 = eval_trilinear_point(model, A, B, C, 'cos(A- omega )', ID="X_182", classes=["center", "incident"])
X_193 = eval_trilinear_point(model, A, B, C, '(csc(A))*(cot(B) + cot(C) - cot(A))', ID="X_193", classes=["center", "incident"])
central_line(model, X_182, X_193, 182, 193, incident=True)
X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center", "incident"])
central_line(model, X_2, X_1173, 2, 1173, incident=True)
return promote_point_to_top(model, X_2889)
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_2889 on the given reference triangle."""
model = create_model('X_2889 = ANTICOMPLEMENTARY CONJUGATE OF X_5')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_02889(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-02889.json"))
write_center_svg(
model_acute,
here / "x-02889.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)