In addition to understanding basic geometry principles, geometry problems on the ASVAB may require arithmetic skills, algebra skills, or both. In this chapter, we will review the geometry definitions and concepts you will need on test day.
When two lines meet at a point, they form an angle. Angles are commonly measured in degrees where an angle of 360 degrees is one full revolution around. There is a lot of terminology surrounding angles, which we will review below.
• Acute angles have a measure between 0 and 90 degrees.
• Right angles have a measure of 90 degrees.
• Obtuse angles have measures between ...