Value-driven standard mates are those that depend on numerical values so that they can be set. They include two standard mates: distance and angle. Here is a brief definition of these two mates:

• Distance: This sets a certain fixed distance between two entities, such as edges and straight surfaces.
• Angle: This sets a certain fixed angle between two straight surfaces or edges.

Whenever we define one of these mates, we need to input a number that indicates the desired distance or angle. Now that we know what the distance and angle mates are, we can start applying them.