11.2 Review Worksheet (continued)
Find each measure. 23. EG m
D
E
89°
137°
F
J
24. DE m
G
61°
H
m LR = 170°
25. PR m
S
M
50°
L
R
26. LP m
P
Q
11.2.3 Segment Relationships in Circles Find the value of the variable and the length of each chord. 27. 3 2 4 F E H D 28. 10 J
29.
U
W
8
x
5
M
6 x
Y
y
7
V
11
K
G
N
L
Z
30. Molokini is a small, crescent-shaped island 2 1 2 miles from the Maui coast. It is all that remains of an extinct volcano. To approximate the diameter of the mouth of the volcano, a geologist can use a diagram like the one shown. What is the approximate diameter of the volcano’s mouth to the nearest foot?
1180 ft
225.4 ft
280
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