You use an eraser to measure the angle created when you open a jewelry box a little less than halfway. The angle is less than 90 degrees. What type of angle is created?

Question

Statement #1: an acute angle

Statement #2: a supplementary angle

Statement #3: an obtuse angle

Answer 1

Statement #1: an acute angle
Statement #2: a supplementary angle
Statement #3: an obtuse angle

The correct statement in this case is:

Statement #1: an acute angle