Topic 15 Vocabulary Words

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Across
  1. 2. A part of a line that has one endpoint and continues on forever in one direction
  2. 4. The point where two rays meet to form an angle
  3. 5. A straight path of points that goes on and on in opposite direction
  4. 8. Is an angle that forms a square corner and has a measure of 90°
  5. 9. The number of degrees an angle turns through
  6. 12. Is an angle that is open more than a right angle but less than a straight angle
  7. 13. Is an angle that is open less than a right angle and has a measure less than 90°
Down
  1. 1. A tool used to measure and draw angles
  2. 3. The unit that angles are measured in
  3. 6. An angle that turns through 1/360 of a circle and measures 1° or a one degree angle
  4. 7. A part of a line with two endpoints
  5. 10. an exact location in space
  6. 11. Is an angle that forms a straight line and has a measure of 180°