Question 22 — IGCSE 0580 May/June 2025 Paper 32
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Trigonometry · Right angled triangles. Worth 7 marks.
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Question text
22 In this question, all lengths are in centimetres.
NOT TO
4x-9
SCALE
2x-5
2x+2
The diagram shows a right-angled triangle.
(a) Write down an expression, in terms of x, for the perimeter of the triangle.
Give your answer in its simplest form.
................................................. [2]
(b) The perimeter of the triangle is 40 cm.
W ork out the value of x.
x = ................................................ [2]
(c) Work out the area of the triangle.
..........................................cm2 [3]
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