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A minor arc of a circle subtends an angle of 105 degree at the center of the circle. If the radius of the circle is 8.4 cm, find the length of the major arc. 22/7

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3 answers
  1. that would of course be
    s = rθ = 8.4 * 105(π/180)

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  2. oops. that is the minor arc.
    Change 105 to (360-105)

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  3. Answer

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