No, the ratios of the corresponding sides are not equal.
4. Multiple Choice
10 seconds
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 minute
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
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 minute
1 pt
Find the perimeter of the large triangle.
24
36
12
54
9. Multiple Choice
1 minute
1 pt
Complete each proportion. CB / DM = AC / ?
BM
MA
BC
AD
10. Multiple Choice
1 minute
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.