The height of the first triangle was 2 squares. You have to multiply this by a scale factor of 4. 2 × 4 = 8 The enlarged triangle has a height of 8 squares. The length of the first triangle was 1 ...

These reflected rectangles are example of congruent shapes. When transforming a shape, either through translation, reflection or rotation, a congruent shape is produced. Enlargements create shapes ...