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Lemur [1.5K]
3 years ago
8

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

Mathematics
1 answer:
skad [1K]3 years ago
3 0
Use a portion of the circumference: pi x 2 x r x angle at centre =8xpix72/360 =8pi/5
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