The diagram shows a circle O. If

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

  • A.
    33(^o)
  • B.
    57(^o)
  • C.
    90(^o)
  • D.
    100(^o)
Correct Answer: Option C
Explanation

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

ZWY = 180 – (90(^o)  + 33)

= 57

ZWX = 57 + 33 = 90(^o) 

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