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
9. Multiple Choice
1.5 minutes
1 pt
If the triangles are similar, state how.
SSS
SAS
AA
Not similar.
10. Multiple Choice
15 minutes
1 pt
Complete each proportion. AB / AM = ? / DM
BC
AC
MD
MC
11. Multiple Choice
15 minutes
1 pt
The pair of figures is similar. Find the missing side.
x = 9
x = 28
x = 63
x = 7
12. Multiple Choice
15 minutes
1 pt
Are the triangles similar? If so, what similarity test is used?