Question 2 — IGCSE 0580 May/June 2024 Paper 42
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Geometry · Angles using geometrical properties. Worth 9 marks.
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Question text
2 (a)
38° NOT TO
SCALE
a°
b°
The diagram shows a straight line intersecting two parallel lines.
Find the value of a and the value of b.
a = ................................................
b = ................................................ [2]
(b) Calculate the interior angle of a regular 12-sided polygon.
................................................. [2]
© UCLES 2024 0580/42/M/J/24
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(c)
N NOT TO
SCALE
f °
P
O g°
56°
A B
M
The diagram shows a circle, centre O.
The points M, N and P lie on the circumference of the circle.
AMB is a tangent to the circle at M.
Find the value of f and the value of g.
f = ................................................
g = ................................................ [3]
(d)
NOT TO
SCALE
24°
k °
27°
The diagram shows a cyclic quadrilateral.
Find the value of k.
k = ................................................ [2]
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