Angles

12345678910
Across
  1. 1. angles that add to 90 degrees
  2. 4. this word is used to describe sides or angles that are equal in size or measure
  3. 7. a triangle with three congruent sides
  4. 9. angles that share a common vertex and a common side
  5. 10. angles that add to 180 degrees
Down
  1. 2. angle that measures 90 degrees
  2. 3. a triangle in which exactly two sides have equal lengths
  3. 5. triangle with one angle more than 90 degrees
  4. 6. pairs of opposite angles made by two intersecting lines
  5. 8. triangle with all angles less than 90 degrees