No, the ratios of the corresponding sides are not equal.
4. Multiple Choice
1 minute
2 pts
The pair of figures is similar. Find the missing side.
x = 20
x = 12
x = 5
x = 4
5. Multiple Choice
1.5 minutes
1 pt
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
144 feet
72 feet
36 feet
6. Multiple Choice
1.5 minutes
1 pt
Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?
3 in
2 in.
4 in
1 in
7. Multiple Choice
1.5 minutes
1 pt
A rectangular garden is 45 ft wide and 70 ft long. On a blueprint, the width is 9 in. Identify the length on the blueprint.
7 in
9 in
12 in
14 in
8. Multiple Choice
1.5 minutes
1 pt
Find the perimeter of the large triangle.
24
36
12
54
9. Multiple Choice
1.5 minutes
1 pt
Complete each proportion. CB / DM = AC / ?
BM
MA
BC
AD
10. Multiple Choice
1.5 minutes
1 pt
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
3.75
9.75
10
12
11. Multiple Choice
1.5 minutes
1 pt
Review the picture. Find the missing side measurement in the picture using a proportion.