Find the value of x in the given figure.

Explanation

The full wheel subtends `2pi` radians at the center of the wheel. The wheel is divided into 12 parts arcs).
So one part subtends an angle `theta=(2pi)/(12)=(pi)/(6)` radian at the center
Since, `pi` rad `=180^(@),(pi)/(6)` radian is equal to 30 degree.
`:.` The angle subtended by two adjacent wooden spokes is 30 degree at the center.