1. 1. Prove if the 2 triangles are similar.

2. 2. The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle.

3. 3. Find the coordinates of the vertices of each figure after a dilation with scale factor 3. A (2, 4) B (5, 1.5) C (3, 30)

4. 4. Prove that the two triangles are similar.

5. 5. Determine if the two figures are similar. 5 in. 2 in. 7 in. 3 in.

6. 6. Find the slope of the line that passes through (0,0) and (3,-6).

7. 7. Graph triangle ACG with vertices A(1,4), C (3,-2) and G(1,-2) and triangle BCF with vertices B(2,1), C(3,-2) and F(2, -2). Then write a proportion comparing the rise to the run for each of the similar slope triangles and find the numeric value.

8. 8. Find the slope of the line that passes through the points (-8,-15) and (-2,-5).

9. 9. If the person and the tree are similar. How tall is the tree?

10. 10. Find the coordinates of the vertices of each figure after a dilation with scale factor 0.5. A (3,8) B (4,12) C (7,6)