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workin_daily

Find the exact value: (pi)/12

  • one year ago
  • one year ago

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  1. BrokenSwings
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    pi=180

    • one year ago
  2. BrokenSwings
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    Thus Pi/12 = 15

    • one year ago
  3. scarydoor
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    that's if you're thinking of pi as radians, which you probably are, right? otherwise you can't find an exact value.

    • one year ago
  4. arman1002
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    no, the question wants the EXACT value! start getting your CRAY supercomputers out, we got billions of digits to calculate!

    • one year ago
  5. graydarl
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    0.26179938779914943653855361527329

    • one year ago
  6. workin_daily
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    Edit: Should come out as a fraction.

    • one year ago
  7. nitz
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    use pi/3-pi/4

    • one year ago
  8. sunnymony
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    use pi=3.14 3.14/12=.2616

    • one year ago
  9. scarydoor
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    pi is not equal to 3.14.

    • one year ago
  10. sunnymony
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    using in trignometry pi =3.14 or 22/7

    • one year ago
  11. scarydoor
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    That's an approximation. It would be like saying that pi = 3.

    • one year ago
  12. sunnymony
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    no

    • one year ago
  13. scarydoor
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    Sorry to say it, but you can never write down the exact value of pi in decimal notation, or as a fraction. pi is proven to be irrational, which means that pi cannot possibly be equal to the value 22/7. It's just an approximation. It's fine to say "pi is approximately 22/7". But it's definitely wrong to say "pi is equal to 22/7".

    • one year ago
  14. scarydoor
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    At any rate, 22/7 has an infinite number of digits. Rounding off, 22/7 = 3.142857142857142857142857... But you also say that pi = 3.14? That should throw you some hints that you should rethink the idea that pi is equal to 3.14 and to 22/7, since they are different numbers to begin with...

    • one year ago
  15. workin_daily
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    I believe the formula needed is a sum and difference formula but I'm not sure.

    • one year ago
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