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anonymous

  • one year ago

Solve using S=r(theta) Radians Central Angle Arc Length ? Pie over 3 radians 3/2 m

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  1. anonymous
    • one year ago
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    I know im solving for 'r' but i just dont know how to do it.

  2. welshfella
    • one year ago
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    S = arc length, theta = pi/3 and r = ? 3/2 = r * pi/3 multiply both sides of the equation by 3/pi

  3. welshfella
    • one year ago
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    this will make the right hand side = r so the answer will be on left hand side

  4. anonymous
    • one year ago
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    Multiply by 3/pi or pi/3?

  5. welshfella
    • one year ago
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    by 3/pi

  6. welshfella
    • one year ago
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    because r * pi/3 * 3/pi = r

  7. anonymous
    • one year ago
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    Oooo ok thanks!

  8. welshfella
    • one year ago
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    then LHS will be 3/2 * 3/pi

  9. welshfella
    • one year ago
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    |dw:1441236652200:dw|

  10. anonymous
    • one year ago
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    9/2pi??

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