____ 32. Grade 7 students were surveyed to determine how many hours a day they spent on various activities. The
results are shown in the circle graph below. Find the measure of each central angle in the circle graph.
a. Sleeping
b. Eating
a. 118.8°; 28.8°
b. 108°; 28.8°
c. 118.8°; 288°
d. 59.4°; 288°
____ 33. Name the minor arc and find its measure.
A
115°
D
C
B
a. arc ADB; 30°
b. arc AB; 115°
c. arc ADB; 245°
d. arc AB; 245°
____ 34. Name the major arc and find its measure.
A
50°
D
C
B