A chord of a circle of a diameter 42cm subtends an angle of 60o at...
MATHEMATICS
JAMB 1997
A chord of a circle of a diameter 42cm subtends an angle of 60o at the centre of the circle. Find the length of the mirror arc
- A. 22cm
- B. 44cm
- C. 110cm
- D. 220cm
Correct Answer: A. 22cm
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