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How do I get the Central angle?

How do I get the Central angle?-example-1

1 Answer

6 votes

Answer:

199.8°

Explanation:

The circle has radius r = 7 ft.

Now, the circumference of the circle is given by the formula C = 2πr

So,
C = 2 * (22)/(7) * 7 = 44 ft.

Now, 44 ft arc length is equivalent to 360°

Hence, 24.42 ft arc length is equivalent to
(360)/(44) * 24.42 = 199.8 degree.

Therefore, the central angle is 199.8° (Answer)

User Nilpo
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