+0  
 
0
3593
2
avatar

what fractional part of a circle is an arc that measures 8, 240, 144, and 315?

 May 4, 2015

Best Answer 

 #2
avatar+129850 
+5

I'm assuming these measures may be in degrees.....assuming so, we have....

8 / 360  = 1/45 of a circle

240 / 360   =  2/3 of a circle

144 / 360  =  12/ 30   =  2 /5 of a circle

315 / 360 = 7/8 of a circle

 

  

 May 4, 2015
 #1
avatar+29 
0

Your question needs to be more specific, 8 what? Sheep? Monkeys? Pies? Revolutions? Radians? Degrees?

 May 4, 2015
 #2
avatar+129850 
+5
Best Answer

I'm assuming these measures may be in degrees.....assuming so, we have....

8 / 360  = 1/45 of a circle

240 / 360   =  2/3 of a circle

144 / 360  =  12/ 30   =  2 /5 of a circle

315 / 360 = 7/8 of a circle

 

  

CPhill May 4, 2015

1 Online Users