Angle Relationships

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Across
  1. 4. the two opposite (that is, non-adjacent) angles formed by two intersecting lines are called ________ angles
  2. 5. The two angles across the triangle from the exterior angle are called __________ angles
  3. 9. If the sum of the areas of the two smaller squares is greater than the area of the biggest square it makes a(n) __________ triangle
  4. 10. Two angles on the same side of a transversal and are between two parallel lines are called _______________ angles
  5. 11. If the sum of the areas of the two smaller squares is equal to the area of the biggest square it makes a(n) __________ triangle
Down
  1. 1. two angles have measures that add up to 90º
  2. 2. two angles have measures that add up to 180º
  3. 3. Angles between a pair of lines and on opposite sides of a transversal are called ________________ angles
  4. 6. If the sum of the areas of the two smaller squares is less than the area of the biggest square it makes a(n) __________ triangle
  5. 7. ________ angles are formed by extending a side of the triangle
  6. 8. Angles on the same side of two lines and on the same side of a third line (the transversal) that intersects the two lines are called _________ angles