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2 votes
Arc bc is 2/5 of the circumference; what is the value of the angle

User SenorAmor
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1 Answer

2 votes
5/5 of the circumfernce = 360°
1/5 of the circumfernce=72°
So 2/5 of the circumfernce = 2*72 ----> 144°
User Mohsen Saremi
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