1. Unit 2 Lesson 1

2. A college has a wide-open space in the center of the campus
A college has a wide-open space in the center of the campus. Landscape architects have proposed gardens at the four corners of the open space. Each garden would be in the shape of a triangle. The first garden is pictured below.
Perform a transformation of the first garden to create a second garden at the opposite vertex of the open space. The opposite vertex lies in Quadrant IV. Write the coordinates of the new garden and state the transformation you used.
2. Is the transformation you performed a rigid motion? Explain.
Warm-Up

3. Verify the Dilation:
Verify that shape, orientation, and angles have been preserved
Verify corresponding sides are parallel
Verify distances have changed by common scale factor
Verify corresponding vertices are collinear

4. Verify the Dilation:
Verify that shape, orientation, and angles have been preserved
Verify corresponding sides are parallel
Verify distances have changed by common scale factor
Verify corresponding vertices are collinear

5. The following transformation represents a dilation
The following transformation represents a dilation. What is the scale factor? Does this indicate enlargement, reduction, or congruence?