7. 1 Two sides of a triangle are 11 centimeters and 14 centimeters. What
are all possible values for the length x of the third side?
x = 3 or x = 25 x < 3 or x > 25
3 < x < 25 x = 14
A C
B D
8. 2 In
LMN, LM = 7, LN = 10, and
MN = 5. What can you conclude
about the angle measures?
A
B
C
D
9. 3 The hypotenuse of a right triangle measures 19 meters.
One leg measures 15 meters. To the nearest tenth of a
meter, what is the length of the other leg?
A 11.7 m C
24.2 m
B 17.0 m D
68.0 m
A
B
C
D
10. 4
The longest side of a 30°-60°-90°
triangle measures 8. What is the length
of the longer leg?
A
B
C
D
