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math,,,ASAP

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On a globe of radius 60cm,find the length in cm the parallel of lat 67 degrees N

  • math,,,ASAP -

    the radius at latitude θ is rcosθ

    In this case, that would be 60 cos67° = 22.44

    So, the circumference at latitude 67° = 2π(22.44) = 147.30 cm

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