2006-II-16
Ans: A
… Read Since the bearing of $Q$ from $A$ is $\text{S}28^\cir
HKCEE - 2006 - Paper 2 -
2006-II-17
Ans: A
By applying the Pythagoras Theorem to $\Delta ACD$, w
… Read By applying the Pythagoras Theorem to $\Delta ACD$, w
2006-II-18
Ans: B
The volume of the solid
… Read The volume of the solid
$\begin{array}{cl}
= & \
2006-II-19
Ans: C
… Read Join $OB$. Since $OC$ and $OB$ are radii, then $OB = 2\t
2006-II-20
Ans: A
The area of the sector $OXY$
… Read The area of the sector $OXY$
$\begin{array}{cl}
= �
2006-II-21
Ans: D
$\begin{array}{cl}
& 2\sin(90^\circ –
… Read $\begin{array}{cl}
& 2\sin(90^\circ –
2006-II-22
Ans: D
I may be false. For $\theta= 40^\circ$, $\tan 40^\cir
… Read I may be false. For $\theta= 40^\circ$, $\tan 40^\cir
2006-II-23
Ans: C
Add a straight line from the upper base to the lower bas
… Read Add a straight line from the upper base to the lower bas
2006-II-24
Ans: B
Note that the projection of $BD$ on the plane $CDEF$ is
… Read Note that the projection of $BD$ on the plane $CDEF$ is
2006-II-25
Ans: D
A is the image of reflecting the figure about the verti
… Read A is the image of reflecting the figure about the verti
2006-II-26
Ans: D
In $\Delta ABE$ and $\Delta ACD$,
… Read In $\Delta ABE$ and $\Delta ACD$,
$\begin{array}{ll
2006-II-27
Ans: C
… Read Note that $\angle AOB = 135^\circ – 45^\circ = 9
2006-II-28
Ans: C
Consider the equation of the straight line,
… Read Consider the equation of the straight line,
$\begin{
2006-II-29
Ans: D
Note that the slope of the straight line $4x+y-2=0$ is
… Read Note that the slope of the straight line $4x+y-2=0$ is
2006-II-30
Ans: A
Consider the equation of the straight line
… Read Consider the equation of the straight line
$\begin{a
2006-II-31
Ans: D
Since it is an equilateral triangle, then we have
… Read Since it is an equilateral triangle, then we have
$\be
2006-II-32
Ans: B
Note that for the probability of any events must be a nu
… Read Note that for the probability of any events must be a nu
2006-II-33
Ans: C
$$\begin{array}{|c|c|c|c|c|c|c|} \hline
& 1
… Read $$\begin{array}{|c|c|c|c|c|c|c|} \hline
& 1
2006-II-34
Ans: B
I is not true. The mean of the numbers in group 1
… Read I is not true. The mean of the numbers in group 1
$\begin
2006-II-35
Ans: C
The inter-quartile range of their weights
… Read The inter-quartile range of their weights
$\begin{a