Question

what sketching tool is useful for giving lines a specific length, setting angles, and determining radii and diameters?
sweep
dimension
constraints
extrude

Explanation:

In sketching, dimensions are used to give lines specific lengths, set angles, and determine radii and diameters. Sweep is related to creating 3 - D shapes by moving a 2 - D profile. Constraints are for defining relationships between elements. Extrude is for creating 3 - D objects from 2 - D shapes by extending them.

Answer:

dimension