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Help me with my math please
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5 votes
Help me with my math please

Help me with my math please-example-1
User ThomasR
by
5.2k points

2 Answers

5 votes
The answer is -9
Hope it helped
User Gurmeet Singh
by
4.9k points
9 votes

Answer:

  • - 9

Explanation:

  • 3 cos π - 12 sin (5π/6) =
  • 3(-1) - 12 sin (π - π/6) =
  • -3 - 12 sin π/6 =
  • -3 - 12(1/2) =
  • -3 - 6 =
  • -9
User Sage Mitchell
by
5.6k points
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