Triangles

Edit Answers
12345678910
Across
  1. 1. an angle that is larger than 90 degrees
  2. 4. a triangle with three equal sides and angles
  3. 6. a triangle with a right angle
  4. 8. an angle that is 90 degrees
  5. 9. a triangle with three different sides and an obtuse angle
Down
  1. 2. add up all the angles and it equals 180
  2. 3. a triangle with three different sides
  3. 5. an angle that is smaller than 90 degrees
  4. 7. a triangle with two identical sides and angles
  5. 10. a triangle with three different sides and angles that are all acute