1.
Which formula represents the Pythagorean Theorem?
A.
c
2
=
a
2
-
b
2
B.
a
2
=
b
2
+
b
2
C.
c
2
=
a
2
+
b
2
D.
a
+
b
=
c
Hint
2.
Find the missing measure in a right triangle if
a
= 9 ft and
b
= 12 ft.
A.
17 ft
B.
13 ft
C.
10 ft
D.
15 ft
Hint
3.
Find the missing measure to the nearest tenth.
A.
48
B.
8.9
C.
6.9
D.
6
Hint
4.
A 12-ft ladder is placed 5 feet from a building. Approximately how high does the ladder reach?
A.
13 ft
B.
11 ft
C.
10 ft
D.
8 ft
Hint
5.
The following are lengths of sides of various triangles. Which one is
not
a right triangle?
A.
7, 24, 25
B.
none of the others
C.
5, 12, 13
D.
9, 12, 15
Hint