Graphs and Angles

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Across
  1. 2. an angle bigger than 90 degrees
  2. 4. when we use the rule that all angles in a triangle together are 180 degrees, it’s called the ‘angle … of triangle
  3. 5. finding an angle using a protractor triangle
  4. 8. the starting point from which you start counting in a graph
  5. 10. an angle that is exactly 180 degrees
  6. 13. picture A
  7. 14. picture B
  8. 15. a line with exactly one end point
Down
  1. 1. when two lines are making an angle of 90 degrees, they are …
  2. 3. when two lines never intersect and run in the same direction we call them …
  3. 6. an angle that is exactly 90 degrees
  4. 7. the horizontal or vertical line in a coordinate plane
  5. 9. a whole number
  6. 11. an angle smaller than 90 degrees
  7. 12. picture C