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\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�R�N���w�@�V�͖͂̏����\hfill No. 1}}\vskip10pt\hrule 

\qquad


\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}


\begin{minipage}{10cm}

\Toi�@���̒�����24cm�̒��p�O�p�`������܂��B

�@�Εӂ̒�����10cm�ł���Ƃ��C�ق���

�@2�ӂ̒��������߂Ȃ����B

\vspace{2cm}


\end{minipage}
\begin{minipage}{6cm}

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\KPath{ABCA}
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\EKNinty{CBA}
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\vspace{2cm}

\Toi�@���̂悤�Ȍ`�������y�n�̖ʐς����߂Ȃ����B

\YYToi{}{}

\begin{minipage}{1cm}
\qquad
\end{minipage}
\begin{minipage}{10cm}

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\vspace{6cm}


\begin{minipage}{9cm}


\Toi�@AB= $4\sqrt{3}$ cm�C$\Kaku{B}$=60$\DEG$�C

�@$\Kaku{C}$=45$\DEG$��$\SANKAKU{ABC}$������܂��B

�@����AH�ƁC2��BC�CCA�̒�����

�@���߂Ȃ����B

�@�܂��C$\SANKAKU{ABC}$�̖ʐς����߂Ȃ����B

\vspace{1cm}


\end{minipage}
\begin{minipage}{6cm}

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\KAngle[1]{HBA}[][r]
\KAngle[1.2]{HBA}[60$\DEG$][r]
\KAngle[1.2]{ACH}[45$\DEG$][l]
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\end{minipage}


\newpage

\begin{minipage}{9cm}

\Toi�@�E�̐}�̂悤�ȁC���a��4cm�ł���

�@�~O������܂��B

�@$\stackrel{\frown}{\mrm{AB}}$�ɑ΂���~���p��60$\DEG$�̂Ƃ��C

�@��AB�̒��������߂Ȃ����B

\vspace{3cm}

\end{minipage}
\begin{minipage}{6cm}

\unitlength=15mm
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\end{minipage}

\vspace{5cm}

\begin{minipage}{8cm}

\Toi�@���_�̍��W���CA$(1,\;3)$�CB$(4,\;-1)$�C

�@C$(8,\;2)$�ł���$\SANKAKU{ABC}$������܂��B

\SubToi{\;\;3�ӂ̒������C���ꂼ�ꋁ�߂Ȃ����B}

\SubToi{\;\;���̎O�p�`�́C�ǂ�ȎO�p�`�ł����B}

\vspace{4cm}

\end{minipage}
\begin{minipage}{10cm}




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\thinlines
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\KPath{aAb,cBd,eCf}
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\end{minipage}

\vspace{2cm}





\newpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�R�N���w�@�V�͖͂̏����\hfill No. 2}}\vskip10pt\hrule 

\qquad


\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}


\begin{minipage}{8cm}

\Toi�@���a10cm�̋�O���C���SO����

�@8cm�̋����ɂ��镽�ʂŐ؂����Ƃ��C

�@�؂���̐}�`�͉~�ɂȂ�܂��B

�@���̉~�̔��a�����߂Ȃ����B

\vspace{5cm}

\end{minipage}
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\vspace{3cm}


\begin{minipage}{8cm}

\Toi�@�E�̐}�̒��p�O�p�`ABC�ɂ��āC

�@����AC����]�̎��Ƃ���1��]����

�@�Ăł��闧�̂̑̐ς����߂Ȃ����B


\end{minipage}
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\thinlines
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\EKNinty{ACB}
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\end{minipage}

\newpage

\begin{minipage}{7cm}

\Toi�@�E�̐}�́C�~���̓W�J�}�ŁC����

�@�̕����́C���a9cm�C���S�p120$\DEG$

�@�̂������`�ł��B

�@�����g�ݗ��ĂĂł���~���̍�

�@�������߂Ȃ����B

\vspace{3cm}

\end{minipage}
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\vspace{5cm}




\begin{minipage}{8cm}

\Toi�@AB=13cm�CBC=14cm�CCA=15cm

�@��$\SANKAKU{ABC}$������܂��B

�@����$\SANKAKU{ABC}$�̖ʐς��C���̏����ŋ���

�@�Ȃ����B

(1)\;\; A����BC�ɐ��EAH���Ђ��C

�@BH=$x$cm�Ƃ���ƁC

�@$13^2 - x^2 = 15^2 -(14-x)^2$

�@�����藧���Ƃ�������Ȃ����B

(2)\;\;(1)��$x$�̒l�����߂Ȃ����B

(3)\;\;$\SANKAKU{ABC}$�̖ʐς����߂Ȃ����B

\vspace{2cm}


\end{minipage}
\begin{minipage}{6cm}

\unitlength=5mm
\begin{Pic}(16,12)(-6,0)
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\KLineNameArc{BH}[$x$ cm][t]
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\end{minipage}





\end{document}