1.
Classify the given pair of angles.
A.
The angles are complementary angles because their measures have a sum of 180°.
B.
The angles are supplementary angles because their measures have a sum of 90°.
C.
The angles are complementary angles because their measures have a sum of 180°.
D.
The angles are supplementary angles because their measures have a sum of 180°.
Hint
2.
An angle of 120° is bisected. What is the measure of one of the two congruent angles formed by the bisection?
A.
40°
B.
80°
C.
60°
D.
20°
Hint
3.
Identify a quadrilateral from the given polygons.
A.
B.
C.
D.
Hint
4.
Classify the given angle.
A.
acute
B.
right
C.
complementary
D.
obtuse
Hint
5.
Name the ray that appears to bisect
JKM
.
A.
B.
C.
D.
Hint
6.
Name the polygon shown, and tell whether it is regular.
A.
pentagon, regular
B.
triangle, regular
C.
triangle, not regular
D.
pentagon, not regular
Hint
7.
Select the figure with only one line of symmetry.
A.
B.
C.
D.
Hint
8.
Identify the angle that measures 60°.
A.
B.
C.
D.
Hint
9.
Which angle measures 30°?
A.
B.
C.
D.
Hint
10.
Identify the figure that does not have rotational symmetry.
A.
B.
C.
D.
Hint
11.
What side of quadrilateral
ABCD
corresponds to side
?
A.
B.
C.
D.
Hint
12.
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