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