Triangle Introduction Crossword

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Across
  1. 5. This is a triangle that has no congruent sides.
  2. 8. A triangle with all the angles the same measure.
  3. 9. A triangle with all sides the same length.
  4. 11. This is the name for a polygon with three sides.
Down
  1. 1. The side opposite of the right angle in a right triangle.
  2. 2. A triangle with two congruent sides.
  3. 3. Also known as the height of the triangle.
  4. 4. A triangle with interior angles all less than 90.
  5. 6. The noncongruent side of an isosceles triangle.
  6. 7. A triangle with exactly one interior anglethat is more than 90 degrees.
  7. 10. The congruent sides of an isosceles triangle.
  8. 12. A triangle with one interior angle that measures exactly 90.