Theory

CH8 - Trigonometry

(a) Find $AC$. (b) Calculate angle $CAD$.(c) Calculate the area of the quadrilateral $ABCD$.

2015 Summer

Theory

CH8 - Trigonometry

The diagram shows a fence panel $ABCDE$.The vertical edges $AE$ and $BC$ are of length 120 cm and the horizontal base $EC$ is of length 180 cm.$D$ is ...

2015 Summer

Theory

CH8 - Trigonometry

(a) On the diagram, sketch the graph of $y = f(x)$ for values of $x$ between $-90$ and $360$. [3](b) Solve the equation $f(x) = 5$ for values of $x$ b...

2015 Summer

Theory

CH8 - Trigonometry

The diagram shows the plan of a field $ABCD$ with a path from $A$ to $C$. (a) Calculate(i) the obtuse angle $ABC$, Answer(a)(i) .........................

2015 Summer

Theory

CH8 - Trigonometry

The diagram shows a field $ABCD$ with a path from $A$ to $C$. $AC = 150\text{m}$, $AD = 120\text{m}$ and $CD = 235\text{m}$. Angle $ABC = 90^{\circ}...

2015 Summer

Theory

CH8 - Trigonometry

The graph of $y = a \cos(bx)^\circ$ has a maximum point at (360, 3) and a minimum point at (450, -3).Find the value of $a$ and the value of $b$.Answer...

2015 Winter

Theory

CH8 - Trigonometry

Calculate (a) $BC$, Answer(a) ............................................................. cm [2] (b) angle $CAD$, Answer(b) .......................

2015 Winter

Theory

CH8 - Trigonometry

In the diagram, $ABC$ is a straight line and $BFED$ is a rectangle. (a) Find $BC$.Answer(a) .............................................................

2015 Winter

Theory

CH8 - Trigonometry

The graph of $y = a \sin (x + b)^\circ$ is shown in the diagram.Find the value of $a$ and the value of $b$.$a = \text{...................................

2016 Summer

Theory

CH8 - Trigonometry

The diagram shows the graph of $y = a \sin(bx)^{\circ}$, for $0 \leq x \leq 90$.Find the value of $a$ and the value of $b$.$a = \text{...................

2016 Winter

Theory

CH1 - Number

Work out.$(0.6)^2$..................................................... [1]

2017 Summer

Theory

CH1 - Number

(a) Write the fraction \( \frac{16}{60} \) in its lowest terms. ............................................. [1] (b) Work out. \( \frac{4}{11} + \f...

2017 Summer

Theory

CH2 - Algebra

Expand. $x(x^3 - 4x)$ ............................................................... [2]

2017 Summer

Theory

CH1 - Number

Change 430 $cm^2$ into $m^2$................................ $m^2$

2017 Summer

Theory

CH1 - Number

Write down the value of $16^0$.

2017 Summer

Theory

CH1 - Number

Find the lowest common multiple (LCM) of 20 and 24.

2017 Summer

Theory

CH3 - Functions

f(x) = x^3 - 2Find the value of x when f(x) = 25.x = .................................. [2]

2017 Summer

Theory

CH5 - Geometry

Find the value of x.x = \text{..............................} [3]

2017 Summer

Theory

CH2 - Algebra

Solve the simultaneous equations.$$4x + 3y = 0$$$$2x - y = 5$$$$x = \text{....................................}$$$$y = \text{............................

2017 Summer

Theory

CH6 - Vectors and transformations

Find $|p|$, giving your answer in the form $3\sqrt{a}$. Where $p = \begin{pmatrix} 6 \\ 3 \end{pmatrix}$.

2017 Summer