Answer:
Measure of arc ZWX is 230°.
Step-by-step explanation:
Given:
arc WX = 50°
Now
The diameter divide a circle into two equal parts
so
[tex]arc\ ZWX=arc\ ZRW+arc\ WX[/tex]
Since WZ is diameter of the circle.
[tex]arc\ ZRW=180\°[/tex]
substituting in above equation we get
[tex]arc\ ZWX=180\°+50\°=230\°[/tex]
Hence Measure of arc ZWX is 230°.
