1.
The statement
two parallelograms are similar
is_______.
A.
always true
B.
never true
C.
true if and only if the parallelograms are rectangles
D.
sometimes true
Hint
2.
Find the value of
x
in the figure.
A.
3.6
B.
4.8
C.
5.4
D.
3.2
Hint
3.
Based on the figure below, which statement is false?
A.
ABC
ADE
B.
ABC
ADE
C.
||
D.
D
is the midpoint of
.
Hint
4.
Find the value of
x
.
A.
7.6
B.
6.4
C.
10
D.
5.8
Hint
5.
The fifth row of Pascal's triangle is 1 4 6 4 1. What is the sixth row?
A.
1 9 11 9 1
B.
1 6 15 20 15 6 1
C.
1 3 3 1
D.
1 5 10 10 5 1
Hint
6.
In Mr. Davis's geometry class, there are 15 girls and 10 boys. Find the ratio of girls to boys.
A.
B.
C.
D.
Hint
7.
Solve the proportion
.
A.
0
B.
7
C.
D.
6
Hint
8.
Two polygons are
similar
if ___________.
A.
they are the same size but possibly different shapes
B.
they are not congruent
C.
they are the same size and same shape
D.
they are the same shape but possibly different sizes
Hint
9.
What is a property that similarity of triangles does
not
have?
A.
reflexive
B.
transitive
C.
commutative
D.
symmetric
Hint
10.
Based on the figure below, which statement is false?
A.
m
M
<
m
N
B.
LPQ
LMN
C.
D.
LMN
LQP
Hint
11.
The perimeter of
HIJ
= 22, and the perimeter of
FGH
= 38. If
BH
= 6, then
AH
= _____.
A.
B.
C.
22
D.
10
Hint
12.
The seventh row of Pascal's Triangle is 1 6 15 20 15 6 1. What is the eighth row?
A.
1 7 17 23 17 7 1
B.
7 21 35 35 21 7
C.
1 5 10 10 5 1
D.
1 7 21 35 35 21 7 1
Hint