WZ and XR are diameters of circle C. The diagram is not drawn to scale. What is the measure of convex arc upper ZWX?
Accepted Solution
A:
The measure of the convex arc is given by the following relationship: WZ + 41 = ZWX From here, we must clear We must replace the value of WZ. The value of WZ is given by WZ=180 We have then: ZWX = 180 + 41 ZWX = 221 degrees Answer: the measure of convex arc upper ZWX is: ZWX = 221 degrees