2014-II-12
Ans: D
The compound equation is equivalent to $\dfrac{4}{5
… Read The compound equation is equivalent to $\dfrac{4}{5
HKDSE-MATH - 2014 - Paper 2 -
2014-II-13
Ans: C
Let $z=\dfrac{ky^3}{x}$, where $k$ is a non-zero con
… Read Let $z=\dfrac{ky^3}{x}$, where $k$ is a non-zero con
2014-II-14
Ans: D
By the given formula, we have
… Read By the given formula, we have
$\left\{ \begin{array}
2014-II-15
Ans: C
Since $BC=CD=DE$ and $\angle BCD = 90^\circ$, then $B
… Read Since $BC=CD=DE$ and $\angle BCD = 90^\circ$, then $B
2014-II-16
Ans: C
Consider $\Delta DAE$ and $\Delta DCG$,
… Read Consider $\Delta DAE$ and $\Delta DCG$,
$\begin{arr
2014-II-17
Ans: D
… Read $BD$ is produced and intersects $EC$ at $F$. Note that
2014-II-18
Ans: A
In $\Delta ABC$, we have
… Read In $\Delta ABC$, we have
$\begin{array}{rcl}
\tan \t
2014-II-19
Ans: A
$\begin{array}{cl}
& (\cos(90^\circ+\theta
… Read $\begin{array}{cl}
& (\cos(90^\circ+\theta
2014-II-20
Ans: B
… Read Join $CD$. Since $AC$ is a diameter, then $\angle ADC =
2014-II-21
Ans: A
Since $AB=CD=EF$, then the distances between the cen
… Read Since $AB=CD=EF$, then the distances between the cen
2014-II-22
Ans: C
I is false.
… Read I is false.
$\begin{array}{rcl}
\dfrac{(n-2)\time
2014-II-23
Ans: B
Note that the rectangular coordinates of the image $P
… Read Note that the rectangular coordinates of the image $P
2014-II-24
Ans: D
Note that the slopes of $L_1$ and $L_2$ are $\dfrac{-2
… Read Note that the slopes of $L_1$ and $L_2$ are $\dfrac{-2
2014-II-25
Ans: D
I is true. According to the given figure, the slope of t
… Read I is true. According to the given figure, the slope of t
2014-II-26
Ans: A
The coordinates of the centre of the circle
… Read The coordinates of the centre of the circle
$\begin{a
2014-II-27
Ans: B
$\begin{array}{rcl}
\dfrac{m}{m+20} & =
… Read $\begin{array}{rcl}
\dfrac{m}{m+20} & =
2014-II-28
Ans: D
Let $x\text{ cm}$ be the mean height of the $25$ teache
… Read Let $x\text{ cm}$ be the mean height of the $25$ teache
2014-II-29
Ans: C
The total expenditure of John that week
… Read The total expenditure of John that week
$\begin{arra
2014-II-30
Ans: B
I may not be true. The greatest possible value of $h$ is
… Read I may not be true. The greatest possible value of $h$ is
2014-II-31
Ans: A
$\begin{array}{lllllllllll}
3x^4y^2z & = �
… Read $\begin{array}{lllllllllll}
3x^4y^2z & = �