heytherejeff
heytherejeff heytherejeff
  • 28-03-2018
  • Mathematics
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How do I work out #9

How do I work out 9 class=

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musiclover10045
musiclover10045 musiclover10045
  • 28-03-2018
the brown line is 180 -60 = 120 degrees

120/360 = 0.333

24 * 0.333 = 8

 answer is 8PI, the 2nd choice

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