On a pie chart there are six sectors of which four angles are 30°, 45°,

MATHEMATICS
JAMB 2008

On a pie chart there are six sectors of which four angles are 30°, 45°, 60°, 90° and the remaining two angles are in the ratio 2:1. Find the smallest angles of the remaining two angles.

  • A. 15°
  • B. 30°
  • C. 45°
  • D. 60°

Correct Answer: C. 45°



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