The chord ST of a circle is equal to the radius, r, of the circle....

MATHEMATICS
JAMB 2001

The chord ST of a circle is equal to the radius, r, of the circle. Find the length of arc ST.

  • A. πr/6
  • B. πr/2
  • C. πr/12
  • D. πr/3

Correct Answer: D. πr/3



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