Triangle

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Across
  1. 3. triangle: with two congruent sides.
  2. 4. triangle: where all the side lengths and angles are equal.
Down
  1. 1. triangle: an __ triangle has one angle more than 90 degrees.
  2. 2. triangle:an __ triangle has three angles that are less than 90 degrees.
  3. 5. angle triangle:triangle with one 90 degree angle.