Measure each of the following angles using your projector use the three-letter system for naming the angle and classify it as acute obtuse right or straight

The acute angle is  AThe obtuse angle is DThe right or straight angle is B

Explanation:

The obtuse angle is the able this about more than 90 but is less than 180 degrees and is smaller than a reflex angle. While the straight or the right angle is the one that shows a straight or 90-degree angle and the acute angle is on that is small and ranges from the 0 to 90 degrees.

The answer is d. none  hope this .