find the measure of arc YZ (graphic included)

JayJay06

New member
Joined
Dec 15, 2006
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33
Refer to the figure. Find the m arc YZ.



May some one please help me. Thanks for the help.
 
connect W and Z with a line segment

angle WZX = 31

angle WZX + angle YWZ = 48

angle YWZ = 17 ... arc YZ = 34
 
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