Page 162 - NUMINO_WB_6A
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3. Find the difference between a and b. 127-B6-2
160 a 50 b
60 80 60 150
70
4. Different sectors are used to form a circle. Find the measure of the missing angle.
B C 80
130 100
A D E F
60 40
a. b.
A C
B D
E
160 a 50 b
60 80 60 150
70
4. Different sectors are used to form a circle. Find the measure of the missing angle.
B C 80
130 100
A D E F
60 40
a. b.
A C
B D
E
