Right-Angled Triangles - Pythagoras & Trigonometry (CIE IGCSE Maths: Extended)

Topic Questions

4 marks

q22-paper2-spec2025-cie-igcse-further-maths

Find the exact value of $x$ .

$x$ = ...........................

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5 marks

Here is a rectangle.

q2-medium-4-10-right-angled-triangle-edexcel-gcse-maths

The 8-sided shape below is made from 4 of these rectangles and 4 congruent right-angled triangles.

q2-2-medium-4-10-right-angled-triangle-edexcel-gcse-maths

Work out the perimeter of the 8-sided shape.
You must show all your working.

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4 marks

q2-veryhard-4-10-right-angled-triangle-edexcel-gcse-maths

$A B C D$ is a rectangle.
$C D E$ is a straight line.

$A B$ = 12 cm
Angle $A C B$ = 60°
Angle $E A C$ = 90°

Calculate the length of $C E$ .
You must show all your working.

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$x$	$0$	$30$	$60$	$90$	$120$	$150$	$180$
$y$	$3$	$1 + \sqrt{3}$	$2$	$1$	$0$	$1 - \sqrt{3}$	$- 1$