The two right triangles below are similar. What is x, the missing side length in triangle DEF?
3.75
9.75
10
12
2. Multiple Choice
1 minute
1 pt
Two objects that are the same shape but not the same size are _______.
Congruent
Vertical
Similar
Complementary
3. Multiple Choice
5 minutes
1 pt
A
B
C
D
4. Multiple Choice
3 minutes
1 pt
A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?
x = 19 cm
x = 24 cm
x = 3 cm
x = 16.5 cm
5. Multiple Choice
1 minute
1 pt
Complete each proportion. CB / DM = AC / ?
BM
MA
BC
AD
6. Multiple Choice
1 minute
1 pt
All angles in similar figures are congruent.
True
False
7. Multiple Choice
5 minutes
1 pt
Find missing side
5
7
9
11
8. Multiple Choice
5 minutes
1 pt
The pair of figures is similar. Find the missing side.
x = 9
x = 28
x = 7
x = 63
9. Multiple Choice
15 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?