Math Vocabulary

123456789
Across
  1. 5. Having the same measure
  2. 6. A triangle having three acute angles
  3. 8. No congruent sides
  4. 9. The point where two rays meet
Down
  1. 1. An angle less than 90 degrees
  2. 2. The sum of their measures is 180 degrees
  3. 3. Lines or points that lie in the same plane
  4. 4. Exactly 90 degrees
  5. 5. Sides with the same length
  6. 7. A figure with three sides and three angles