This is CorelDRAW Topic NO# 47, in this video tutorial you can learn how to working with Angular dimension tool in CorelDRAW X7 Version in Urdu Language OR Hindi Language. Angular dimension is a group design object. It allows for the dimensioning of angular distances. To draw an angular dimension line, click where you want the two lines that measure the angle to intersect. Drag to where you want the first line to end. Release the mouse, and position the pointer where you want the second line to end. Double-click when you achieve the correct angle. For more detail Watch this video tutorial.
Class 47: Angular Dimension Tool