briannaml
briannaml
30-04-2018
Mathematics
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PLZ HELP ASAP CIRCLES
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Professor1994
Professor1994
30-04-2018
Circumference: C=10
Length of the arc: L=9/2
Central angle of the arc: A=?
Rule of three:
Angle Length
360° → 10
x → 9/2
x=(360°*9/2)/10
x=(180°*9)/10
x=18°*9
x=162°
Answer: 162°
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