TRIANGLES

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Across
  1. 3. has two equal sides
  2. 5. The type of triangle that has all sides equal
  3. 6. has a total of 180 degrees
Down
  1. 1. has three angles less than 90 degrees
  2. 2. has one angle which measures more than 90 degrees
  3. 4. has no equal sides
  4. 7. angled has an angle that measures exactly 90 degrees