Theory

CH5 - Geometry

(a) Shade two more squares so that this shape has exactly one line of symmetry. [1](b) Shade two more triangles so that this shape has rotational sym...

2016 Summer

2

Theory

CH5 - Geometry

A, B, C \text{ and } D \text{ are points on the circle centre } O.Angle BOD = 130^{\circ}.(a) Find angle DCB.Angle DCB = \text{..........................

2016 Summer

2

Theory

CH5 - Geometry

From the list above, write down the letter which hasline symmetry only, ...........................................line symmetry and rotational symmet...

2016 Winter

1

Theory

CH5 - Geometry

The interior angle of a regular polygon is 176°. Work out how many sides the polygon has.

2016 Winter

1

Theory

CH5 - Geometry

A, B, C \text{ and } D \text{ lie on the circle, centre } O. Work out the value of \( y \). \( y = \text{...............................} \) \quad...

2016 Winter

1

Theory

CH5 - Geometry

In the diagram, $DC$ is parallel to $AB$ and $AC = AB$.Work out angle $ACB$.Angle $ACB = \text{..........................}$

2016 Summer

Theory

CH5 - Geometry

A, B and C lie on a circle, centre O. The line QBP is a tangent to the circle at B. AC = BC = BP and angle QBA = 42°. Find the value of (a) angle O...

2016 Winter

3

Theory

CH5 - Geometry

(a) A regular polygon has 12 sides. Work out the sum of the interior angles of the polygon. .............................................................

2016 Summer

1

Theory

CH5 - Geometry

OABC is a parallelogram.P is the midpoint of \(CB\).\(CQ : QA = 5 : 3\).\(\overrightarrow{OA} = \mathbf{a}\) and \(\overrightarrow{OC} = \mathbf{c}\)....

2016 Winter

Theory

CH5 - Geometry

The diagram shows a pentagon.Find the value of $x$.$x = \text{........................................}$ [3]

2016 Winter

1

Theory

CH1 - Number

Work out.(a) \( 3 - 0.018 \) .......................................... [1](b) \( 0.04^2 \) .......................................... [1](c) \( \frac...

2021 Summer

2

Theory

CH1 - Number

(a) Write 5249.6 correct to two significant figures. ....................................................... [1] (b) Write 0.0030626 correct to three...

2021 Summer

2

Theory

CH1 - Number

A car travels 300 metres in 20 seconds.Find the average speed of the car in(a) metres per second, .......................................................

2021 Summer

2

Theory

CH2 - Algebra

Solve. (a) \( 2 - 4(5 - 2x) = 0 \) \( x = \text{...........................................} \) [2] (b) \(|2x - 5| = 9\) \( x = \text{.................

2021 Summer

2

Theory

CH1 - Number

Find the value of(a) $64^{0}$, ......................................................... [1](b) $64^{\frac{1}{3}}$. .....................................

2021 Summer

1

Theory

CH5 - Geometry

A regular polygon has 30 sides.Find the size of one exterior angle.

2021 Summer

2

Theory

CH2 - Algebra

Factorise.(a) $12ax - 2by + 3ay - 8bx$ .............................................. [2](b) $5x^2 - 6x - 8$ ............................................

2021 Summer

1

Theory

CH6 - Vectors and transformations

(a) Work out $\begin{pmatrix} 12 \\ -5 \end{pmatrix} - 5 \begin{pmatrix} 4 \\ -1 \end{pmatrix}$. [2](b) Work out the magnitude of $\begin{pmatrix} -3 ...

2021 Summer

1

Theory

CH2 - Algebra

Rearrange this equation to make $x$ the subject.\[ \frac{a}{2x - 3} = \frac{b}{5x} \]$x$ = .............................

2021 Summer

1

Theory

CH8 - Trigonometry

(a) Solve.$$\sin x = \frac{1}{2} \text{ for } 0^\circ \leq x \leq 90^\circ$$$$x = \text{.......................................} \; [1]$$(b) Solve.$$\...

2021 Summer

2