Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

trig multiple choice! a student contructs an arc length of a circle by rotating a radius of 10cm through an angle of 120º. the length of the arc subtended by the angle is approx a)21cm b)1200cm c) 10cm d)210cm

OpenStudy (anonymous):

well u know the circumference of the circle is the radius times 2 times pi which in this case is 20pi. and 120 degrees is 1/3 of the full circle which means the arc length is 1/3 of 20pi in cm so plug it into the calculator but i assume it is answer a

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!
Latest Questions
thereneelg: Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
5 hours ago 0 Replies 0 Medals
Arizona: my Rolling stone airpods won't connect and I got them about a year ago is there t
11 hours ago 3 Replies 0 Medals
Arizona: can someone check out my essay i'm doing in my senior English class about the McD
1 day ago 1 Reply 0 Medals
IcedShots: I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
12 hours ago 3 Replies 0 Medals
Demon25: ITS MY 18th ud83dude2b
1 hour ago 8 Replies 0 Medals
thatonenerd: Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
2 days ago 5 Replies 0 Medals
letrasbonitasz: Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
4 days ago 3 Replies 1 Medal
Bounty: tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
2 days ago 7 Replies 2 Medals
SaltySuga: is it possible to tell how deep a cut is by an open wound? like would i be able t
5 days ago 5 Replies 1 Medal
AndreW2002: I'm trying to change my profile picture but it keeps saying "Either a error occurred, or you tried to upload a gif" but it's not a gif that I'm using, it's
6 days ago 3 Replies 0 Medals
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!