The diagram shows a circle O. If < ZYW = 33\(^o\) , find < ZWX

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Mathematics WAEC 2017

The diagram shows a circle O. If < ZYW = 33\(^o\) , find < ZWX

  • 33\(^o\)
  • 57\(^o\) checkmark
  • 90\(^o\)
  • 100\(^o\)

The correct answer is: B

Explanation

In <WZX = 90\(^o\)  < subtends In a semi O

<ZXW = 33º <s in same segment

<ZWX = 180º - (90\(^o\)  + 33º)

= 57º

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