Theory

CH5 - Geometry

(a) Write down the value of $x$.Answer(a) $x= \text{..................................................}$ [1](b) Find the value of $y$.Answer(b) $y= \t...

2015 Summer

Theory

CH5 - Geometry

A, B, C and D are points on the circle, centre O. P Q is a tangent to the circle at the point C. Angle PCD = 55^∘ and angle ADO = 40^∘. Find (a)...

2015 Summer

Theory

CH5 - Geometry

In the diagram, $A, B, C, D$ and $E$ are points on the circle. $AD$ is a diameter and angle $CAD = 35^\circ$. Find(a) angle $ACD$, Answer(a) ............

2015 Summer

Theory

CH5 - Geometry

A, B and C lie on a circle, centre O. AP and BP are tangents to the circle. AB intersects OP at the point X and angle OPB = 26°.  (a) Find...

2015 Summer

Theory

CH5 - Geometry

ABCD is a parallelogram. \( BFE \) and \( CDE \) are straight lines. (a) Explain why triangles \( AFB \) and \( DFE \) are similar. Answer(a) .........

2015 Summer

Theory

CH5 - Geometry

Work out the length of $AC$.

2015 Winter

Theory

CH5 - Geometry

A, B, C \text{ and } D \text{ lie on a circle, centre } O. Find the value of $x$ and the value of $y$. Answer $x = \text{................................

2015 Winter

Theory

CH5 - Geometry

A, B, C, and D lie on a circle, centre O.AD is parallel to OC and angle $ADC = 108^{\circ}$.Find(a) angle $ABC$,Answer(a) ...............................

2015 Winter

Theory

CH5 - Geometry

In triangle $ABC$, $AB = \sqrt{48}$ cm, $AC = 8$ cm and angle $ABC = 90^\circ$.Find(a) $BC$,Answer(a) \text{.............................} \text{ cm} ...

2015 Winter

Theory

CH5 - Geometry

Find the length of the hypotenuse of the triangle. Answer ............................................. cm

2015 Winter

Theory

CH1 - Number

Work out.(a) \( \frac{8}{0.04} \) .......................................................[1](b) \( \frac{4}{5} - \frac{1}{4} \) .........................

2016 Summer

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

Theory

CH1 - Number

By rounding each number to 1 significant figure, estimate the value of this calculation. Show all your working.$$\frac{11.37 \times 289}{52.3 + 99.6}$...

2016 Summer

Theory

CH1 - Number

Given $a = 2^5 \times 3^2 \times 7^3$ and $b = 2^3 \times 3^4 \times 5$.Leaving your answer as the product of prime factors, find(a) $b^2$, .............

2016 Summer

Theory

CH11 - Statistics

Luis has a large jar containing red, yellow, green and blue beads.He takes a bead at random from the jar, notes its colour and replaces it.He repeats ...

2016 Summer

Theory

CH2 - Algebra

Solve.$$ \frac{x}{2} - \frac{x+1}{3} = 2 $$

2016 Summer

Theory

CH9 - Sets

(a) Complete the Venn diagram by putting the numbers 2, 3, 4, 8, 12, 15 and 18 in the correct subsets. [2] (b) List the members of (i) $(E \cup F \...

2016 Summer

Theory

CH2 - Algebra

Solve.$2x + 3 > 2(3x - 1)$

2016 Summer

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

Theory

CH2 - Algebra

Factorise completely.(a) $12x^2 - 27xy$ .......................................................[2](b) $4a^2 + 8ab - ac - 2bc$ ...........................

2016 Summer