Question 1 — IGCSE 0580 March 2024 Paper 32
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Numbers · The four rules. Worth 9 marks.
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Question text
1 (a)
l
P
Draw a line through point P that is perpendicular to line l. [1]
(b) Write down the mathematical names for two different quadrilaterals with
• two lines of symmetry
and
• rotational symmetry of order two.
....................................... and ........................................ [2]
(c) The diagram shows a quadrilateral on a 1 cm2 grid.
Find the area of this quadrilateral.
.......................................... cm2 [1]
© UCLES 2024 0580/32/F/M/24
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(d)
H
G
x°
F
143°
103°
NOT TO
SCALE
82°
E
y°
D
The diagram shows a quadrilateral DEFG and a straight line FGH.
(i) Angle DEF = 82°.
Write down the mathematical name for this type of angle.
................................................. [1]
(ii) Work out the value of x.
Give a geometrical reason for your answer.
x = .......................... because .............................................................................................
............................................................................................................................................. [2]
(iii) Work out the value of y.
Give a geometrical reason for your answer.
y = .......................... because .............................................................................................
............................................................................................................................................. [2]
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