Final answer:
Inferred constraints utilize object snaps like Endpoint, Midpoint, and Intersection but do not automatically apply coincident constraints for Tangent snaps; tangency must be explicitly enforced in CAD systems.
Step-by-step explanation:
When creating an object using inferred constraints in many CAD (Computer-Aided Design) programs, the system typically applies constraints that are based on the object snaps selected during the drawing process. Inferred constraints use object snaps such as Endpoint, Midpoint, and Intersection to control the way new geometry is attached to existing geometry. However, coincident constraints are not automatically applied for Tangent object snaps. Instead, while an inferred constraint might suggest tangency, most CAD systems require the user to explicitly apply a tangent constraint to ensure that the geometry remains tangent to a curve or arc