The central angle of the horizontal arch is an important parameter in the design of arch dams. It has great influence on the stress, sliding stability and cost of dam. It is well known that when the ...

To get an angle for a segment we need to multiply 360 (degrees in a circle) by the chart item percent. To rotate each segment around the center we also need to specify originX and originY. Ok, now we ...

The central angle formula is used to find the angle between two radii of a circle. Central Angle Formula is represented as: ... Therefore, the angle of the segment is 140 degrees.