In the figure, XR and YQ are tangents to the circle YZXP if ZXR = 45° and YZX = 55°, Find ZYQ
A.
135O
B.
125O
C.
100O
D.
90O
Correct answer is A
< RXZ = < ZYX = 45O(Alternate segment)
< ZYQ = 90 + 45
= 135°