Asked by Abigail

find the arc length of AB to the nearest tenth. AB equals 45 degrees. radius is 5 in.

9 years ago

Answered by Reiny

The radius of the whole circle = 2πr
= 10π

Now, what fraction of that circumference is a 45 degree sector?

9 years ago

Answered by lol

6.5 inches

9 years ago

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