Ask your own question, for FREE!
Mathematics 8 Online
kacchanforlife:

if the angle of ab is 145 degrees and half of the angle is 18ft, what is the arc length of ab?

HanAkoSolo:

@kacchanforlife are you trying to solve for an arc within a circle? It would help to know what the arc length formula is. \ S = arc length (in radians), r is the radius, and \(\Theta\) is the central angle in radians.

HanAkoSolo:

Ooop, my \(\LaTeX\) is looking a little wonky... give me a moment.

HanAkoSolo:

\(S = r\Theta\)

HanAkoSolo:

S solves for arc length, r is the radius of the circle, and \(\Theta\) is the central angle.

HanAkoSolo:

Given the formula and the numbers you have given, you should be able to plug it into this formula and arrive at your solution. Let me know if you have any questions!

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!