Each interior angle of a regular polygon is 168\(^o\). Find the number of sides of the polygon

  • A 30
  • B 36
  • C 24
  • D 18
waec 2020mathematics

The correct answer is A. 30

Exterior angle = 180\(^o\) - 168\(^o\)

Number of sides = \(\frac{360^o}{12}\)

= 30\(^o\)

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