GeoCross

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Across
  1. 4. A triangle whose sides are different lengths
  2. 6. An angle that measures less than 90 degrees
  3. 7. A shape that has 3 or more sides that are closed
  4. 8. An angle that measures more than 90
  5. 9. An angle that measures exactly 90 degrees
Down
  1. 1. A shape that has 3 or more sides that are closed
  2. 2. When the shape is reflected (like a mirror) across an axis or a point on an axis
  3. 3. A triangle with 2 equal side lengths
  4. 5. A triangle with all 3 sides the same length
  5. 6. A horizontal or vertical number line on a grid