In the figure, XR and YQ are tangents to the circle YZXP if ZXR = 45° and YZX = 55°, Find ZYQ
 

  • A 135°
  • B 125°
  • C 100°
  • D 90°
jamb 1988mathematics

The correct answer is A. 135°

< RXZ = < ZYX = 45O(Alternate segment)
< ZYQ = 90 + 45
= 135°

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