2011SP-II-42
Ans: B
Consider the function $y=a\cos(x^\circ+b)$.
… Read Consider the function $y=a\cos(x^\circ+b)$.
$a$ re
HKDSE-MATH - 2011SP
2011SP-II-43
Ans: D
The required probability
… Read The required probability
$\begin{array}{cl}
=
2011SP-II-44
Ans: A
The required probability
… Read The required probability
$\begin{array}{cl}
=
2011SP-II-45
Ans: D
The new mode
… Read The new mode
$\begin{array}{cl}
= & (32+3)\tim