1.
The common endpoint of two rays is called a(n)
A.
angle
B.
vertex
C.
side
D.
degree
Hint
2.
A name for the angle shown is ________.
A.
B.
C.
D.
Hint
3.
Find
in
.
A.
62°
B.
103°
C.
41°
D.
131°
Hint
4.
What is
in
?
A.
13
B.
41
C.
49
D.
90
Hint
5.
Find the best integer estimate for
.
A.
-15
B.
-17
C.
-13
D.
-11
Hint
6.
What is
?
A.
2.5
B.
1.25
C.
3.0
D.
0.75
Hint
7.
Determine the most specific set of numbers to which -8.3 belongs.
A.
real numbers
B.
integers
C.
whole numbers
D.
rational numbers
Hint
8.
Which equation represents the Pythagorean Theorem?
A.
c
2
=
a
2
+
b
2
B.
a
2
=
b
2
+
c
2
C.
a
2
+
c
2
=
b
2
D.
(
a
+
b
)
2
=
c
2
Hint
9.
Find the length of the hypotenuse in the triangle below. Round to the nearest tenth.
A.
17.3 cm
B.
21 cm
C.
7.9 cm
D.
15 cm
Hint
10.
What is tan
B
? Round to the nearest ten thousandth.
A.
2.4000
B.
0.9231
C.
0.3846
D.
0.4167
Hint
11.
What is the length of the hypotenuse in
? Round to the nearest tenth.
A.
6.0 m
B.
12.1 m
C.
6.5 m
D.
10.2 m
Hint
12.
Solve
c
2
= 169.
A.
c
= 28561, -28561
B.
c
= 13, -13
C.
c
= 338, -338
D.
c
= 84.5, -84.5
Hint
13.
Find the perimeter of
to the nearest tenth.
A.
17.3 units
B.
18.5 units
C.
8.1 units
D.
14.6 units
Hint
14.
Find the perimeter of
to the nearest tenth.
A.
14.8 units
B.
27.2 units
C.
5.4 units
D.
30 units
Hint
15.
A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building?
A.
96 feet
B.
600 feet
C.
104 feet
D.
16 feet
Hint
16.
A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
A.
72 feet
B.
8 feet
C.
50 feet
D.
18 feet
Hint