1.
The supplement of
has a measure of 105°. Find the measure of
.
A.
90
B.
180
C.
60
D.
75
Hint
2.
Classify the pair of angles.
A.
The angles are complementary angles because their measures have a sum of 90°.
B.
The angles are supplementary angles because their measures have a sum of 90°.
C.
The angles are supplementary angles because their measures have a sum of 180°.
D.
The angles are complementary angles because their measures have a sum of 180°.
Hint
3.
Select the segment that has been bisected.
A.
B.
C.
D.
Hint
4.
An angle of 120° is bisected. What is the measure of one of the two congruent angles formed by the bisection?
A.
60°
B.
80°
C.
40°
D.
20°
Hint
5.
Select the letter that has one line of symmetry.
A.
A
B.
F
C.
G
D.
J
Hint
6.
What is the perimeter of an equilateral triangle with a side of 5 cm?
A.
20 cm
B.
10 cm
C.
17 cm
D.
15 cm
Hint
7.
Which angle is a 120° angle?
A.
B.
C.
D.
Hint
8.
Identify the angle that is a 15° angle.
A.
B.
C.
D.
Hint
9.
Identify the polygon, and tell if it is regular.
A.
quadrilateral, regular
B.
hexagon, not regular
C.
pentagon, not regular
D.
pentagon, regular
Hint
10.
Which figure does
not
have rotational symmetry?
A.
B.
ST13-034W-829631.gif
C.
D.
Hint
11.
The Sanchez family is retiling their bathroom floor using triangles and hexagons. What will the basic tile pattern look like?
A.
B.
C.
D.
Hint
12.
Which shape will make a pattern with no gaps when repeated?
A.
B.
C.
D.
Hint