Math 7 Unit 7 Crossword Review

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Across
  1. 4. This triangle has an angle greater than 90°.
  2. 8. This triangle has side lengths that are all the same length.
  3. 12. The sum of the angles of this polygon add up to 360°.
  4. 13. This triangle has two sides that are the same size.
  5. 14. These are angles that share a vertex and are always congruent.
  6. 15. This is the only unique quadrilateral with no parallel sides.
  7. 16. If this shape was also a rectangle, it would be a square.
Down
  1. 1. This triangle has one 90° angle.
  2. 2. A type of triangle with angles smaller than 90°.
  3. 3. Two of these angles will create a right angle when put them together.
  4. 5. None of the sides of this triangle are the same size.
  5. 6. This shape is either a rectangle, a rhombus, or neither.
  6. 7. This shape is always a rectangle.
  7. 9. Two of these angles will create a straight angle.
  8. 10. This is the only unique quadrilateral that could have no congruent sides.
  9. 11. These are angles that are right next to each other.