2007-II-33
答案:A
所求的概率
… Read 所求的概率
$\begin{array}{cl}
= & \dfrac{1}{5}\tim
$\begin{array}{cl}
= & \dfrac{1}{5}\tim
$$1,\ 3,\
II 為正確。留意框線圖中的箱的長
$\begin{array}{rcl}
\log 500^{3\ 000}
$\begin{array}{rc
$\left\{ \begin{array}{ll}
p = 2q-7
$\begin{array}{rcl}
\df
$\
上圖所示為 $y=\sin x^\circ$ 的圖像。透過比較兩幅圖,可知 $y=\sin x^\ci
$\begin{array}{rcl}
\dfrac{x}{\si
$\begin{array}{rcl}
\cos \a
連結 $BC$。考慮 $\Delta ABD$ 及 $\Delta ACB$,
$\begin{array
$\
$\begin{a