1.
and
are similar. Find
x
if
z
= 3,
a
= 6,
and
c
= 4.5.
A.
4
B.
7.5
C.
9
D.
2.25
Hint
2.
and
are similar. Find
a
if
x
= 7,
y
= 1,
and
A.
B.
C.
D.
1
Hint
3.
and
are similar. The ratio of
to
is
Find
if
is 12.
A.
9
B.
16
C.
D.
12
Hint
4.
What is the value of
x
in the picture?
A.
6
B.
13.5
C.
10.3
D.
4
Hint
5.
Suppose a man that is 6 feet tall is standing near a street light that is 10 feet high. If the shadow that is cast extends 20 feet away from the light, how far away from the light is the man?
A.
12 feet
B.
14 feet
C.
8 feet
D.
6 feet
Hint