1.
Find the measure of
if
, and
A.
70
B.
110
C.
65
D.
60
Hint
2.
Which letter shown has no lines of symmetry?
A.
Z
B.
D
C.
C
D.
W
Hint
3.
If a triangle is translated then the preimage and the image must be _________.
A.
parallel
B.
congruent
C.
perpendicular
D.
similar
Hint
4.
What is
m
EGD
?
A.
48°
B.
42°
C.
90°
D.
138°
Hint
5.
What figure is the only one to have a perpendicular bisector?
A.
ray
B.
angle
C.
line segment
D.
line
Hint
6.
Which diagram shows the marks to construct a perpendicular bisector of
A.
B.
C.
D.
Hint
7.
How many diagonals are in a polygon with 14 sides?
A.
14
B.
66
C.
84
D.
77
Hint
8.
How many diagonals are in a polygon with 37 sides?
A.
684
B.
37
C.
629
D.
74
Hint
9.
If you arrange five 2-inch squares so that any two sides are aligned exactly, what is the perimeter of any figure formed?
A.
32 in.
B.
12 in.
C.
24 in.
D.
10 in.
Hint
10.
If you arrange seven 2-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed?
A.
21 in.
B.
42 in.
C.
14 in.
D.
18 in.
Hint
11.
What is the graph of triangle
if triangle
is under a translation 4 units right and 5 units down?
A.
B.
C.
D.
Hint
12.
What are the coordinates of the image of
B
(-2, 3) under a reflection across the
y
-axis?
A.
(-3, 2)
B.
(-2, -3)
C.
(2, 3)
D.
(-3, -2)
Hint
13.
When a figure is in its original position after being rotated 180°, it is said to have ______?______.
A.
regular rotation
B.
rotational symmetry
C.
axis of symmetry
D.
uniform rotation
Hint
14.
A pattern in which identical copies of a figure fill a plane so there are no gaps or overlaps is called a ______?_________.
A.
tessellation
B.
rotation
C.
reflection
D.
transformation
Hint