A caliper does not precisely measure which of the following?

A caliper is a versatile measuring tool primarily used to determine the dimensions of an object in terms of its inside diameter, outside diameter, and length measurements. It features two sets of jaws: one for measuring inside dimensions and another for outside dimensions, along with a ruler for length measurements.

However, a caliper is not specifically designed for measuring angles accurately. While it may be possible to estimate angles in a rudimentary way using the tool, it does not provide the precision or calibration necessary for accurate angle measurements compared to specialized tools such as protractors or angle finders. Therefore, when it comes to accurately measuring angles, calipers fall short, making them unsuitable for that purpose.