A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. what is angle, q?

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asked Oct 15, 2017 158k views

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Janpio · Answer 1 · 2017-10-19T05:28:00+0000

c=2pir
c=2pi5
c=10pi

7/10pi=x/360
times both sides by 360pi
252=xpi
divide both sides by pi
252/pi=x
aprox pi=3.141592
80.2141=x

angle is 80.21 degrees

A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. what is angle, q?

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