%%%%%%% re6672.tex %%%%%%%%%%%
\documentclass{jarticle}
\usepackage{emathPh}
\begin{document}
\begin{zahyou*}[ul=10mm](-.5,5.5)(-5,5)
\tenretu{B(0,0)w;C(5,0)e;A(3.9,3)n}%
\Nitoubunsen\B\A\C\D%
\Kakukigou<0>\B\A\D(0,0)[c]{$\bullet$}%
\Kakukigou<0>\D\A\C(0,0)[c]{$\bullet$}%
\Subvec\C\A\m%2点A、Cを通る直線の方向ベクトル\mで与える
\Landl\A\D\B\m\E%角Aの2等分線とBを通りACに平行な直線との交点をEで与える
\Put\E[s]{E}%
\Drawlines{\A\B\C\A;\A\E;\B\E}%
\end{zahyou*}
\end{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%

▼関連発言
│
└◆6672:平行な線分の作図法 [ban] 11/09 18:30
　├◆6673:Re:平行な線分の作図法 [石原　守] 11/09 19:26
　├◆6675:Re:平行な線分の作図法 [Hiro] 11/09 19:34
　└◆6685:Re:平行な線分の作図法 [ban] 11/10 23:13<-last