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127-B5-2
2. The sectors shown below have different central angles. Write the letter of the
missing sector. The same sector can be used more than twice.
A B 80 170
60 F
100 C 30 D E
Example a.
EB
A C
F
c.
B
B A
360 (60 100 170 ) A
30 ,
C
b.
A
B
F
2. The sectors shown below have different central angles. Write the letter of the
missing sector. The same sector can be used more than twice.
A B 80 170
60 F
100 C 30 D E
Example a.
EB
A C
F
c.
B
B A
360 (60 100 170 ) A
30 ,
C
b.
A
B
F
