9C T4 Revision 3

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Across
  1. 3. When two lines are parallel, _________ angles form a letter F
  2. 5. The angles in a quadrilateral add to 180 degrees
  3. 6. A four-sided shape with all sides equal
Down
  1. 1. Subtract the powers when ______ the bases
  2. 2. True or False? Similar triangles are the same shape and different sizes
  3. 4. These shapes are reduced or enlarged by a scale factor