1.
Find the length of
a
.
A.
12 feet
B.
48 feet
C.
6 feet
D.
27.7 feet
Hint
2.
Find the length of the hypotenuse in a 30°, 60°, 90° triangle if the side opposite the 30° angle equals 14 km.
A.
28 km
B.
7 km
C.
18.3 km
D.
19.8 km
Hint
3.
Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long.
A.
16 ft
B.
9.6 ft
C.
11.3 ft
D.
4 ft
Hint
4.
What is the perimeter of a 30°, 60°, 90° triangle with a hypotenuse of 20 cm?
A.
47.3 cm
B.
94.6 cm
C.
38.9 cm
D.
52.1 cm
Hint
5.
Find the length of the side opposite the 30° angle in a 30°, 60°, 90° triangle if the hypotenuse is 13 inches long.
A.
6
in.
B.
26 in.
C.
11
in.
D.
3
in.
Hint