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  • 09-02-2017
  • Mathematics
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How do I find the length of each arc ?

How do I find the length of each arc class=

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wolf1728
wolf1728 wolf1728
  • 12-02-2017
Problems 11 and 12
Arc length = radius * central angle (in radians)
To convert the angles to radians, divide by 57.2957795131

Problems 13 and 14
Area = PI * radius^2
then multiply this answer by (60/360) for problem 13 and
(75/360) for problem 14
Answer Link

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