Angles

= Angles = = = = The first thing you need to know about angles is the types... =
 * = Right- 90 degree angle =
 * = Obtuse- Above 90 degrees, but below 180 degrees =
 * = Acute- Below 90 degrees =
 * = Straight- 180 degrees =
 * = Complementary- Angles have to add up to 90 degrees =
 * = Supplementary- Angles have to add up to 180 degrees =
 * = Linear Pairs- The two supplementary adjacent angles formed by two intersecting lines =
 * = Vertical Angles- Each of the pairs of opposite angles made by two intersecting lines =