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