angle pairs

• Adjacent Angles


  Two angles that share a common vertex, a common side, and do not overlap
• Complementary Angles are two angles whose sum adds up to 90 degrees
• Two complementary angles when put together form a right angle
• S supplementary Angles


  Two angles that always sum up to 180°
• Supplement comes from Latin "supplere", to complete or "supply" what is needed
• Linear Pair


  Two adjacent angles that add up to 180° or two angles which when combined form a line or a straight angle
• Vertical Angles


  The angles that lie opposite to each other when two lines intersect
• Vertical angles always share a common vertex but never share a common side
• Types of Angle Pairs

  • Adjacent Angles
  • Complementary Angles
  • Supplementary Angles
  • Linear Pair
  • Vertical Angles