Question 21 — IGCSE 0580 May/June 2025 Paper 11
Cambridge IGCSE Mathematics 0580, Core tier, non-calculator. Topic: Geometry · Angles using geometrical properties. Worth 2 marks.
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Question text
21 Points A, B and C lie on the circle, centre O.
NOT TO
A B
SCALE
39°
O
C
Work out angle BCA.
Angle BCA = ................................................ [2]
M
SIHT
NI
ETIRW
TON
OD
NIGRAM
SIHT
NI
ETIRW
TON
OD
NIGRAM
Mark scheme
