The required value of y = 192°.
In a circle angle angle of arc x =168°. Angle of arc y is to be determine.
What is angle?
The angle can be defined as line inclined over other line by certain measure called angle.
Here, a circle has angle= 360°
x +y =360°
y = 360°-x
y = 360°-168°
y = 192°
Thus, the required value of y = 192°.
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