A chord is 5cm from the centre of a circle of diameter 26cm. Find the…

Mathematics WAEC 1997

A chord is 5cm from the centre of a circle of diameter 26cm. Find the length of the chord

  • 16cm
  • 18cm
  • 24cm checkmark
  • 25.51cm
  • 51.1cm

The correct answer is: C

Explanation

BC = √132 - 52 = 12cm
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