anonymous
  • anonymous
A circle has radius 7 cm. How many degrees is the central angle subtended by an arc of length 5.5 cm?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
|dw:1358256330776:dw|HINT:
anonymous
  • anonymous
where theta is in radian
anonymous
  • anonymous
DOES IT HELP?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
find the theta in radian and convert it to degrees.
anonymous
  • anonymous
Elaborate more please :))))
anonymous
  • anonymous
|dw:1358256816856:dw|
anonymous
  • anonymous
okkaaaay.. haha! sorry if i'm slow. :)
anonymous
  • anonymous
lol nah...its alright....then what u wanna do is convert theta into degree (cuz this equation will let u find theta in 'radians') to do that...u follow this eq. |dw:1358256989692:dw|
anonymous
  • anonymous
ohh lol i thought its pi/180 XD HAHA. thanks! lol
anonymous
  • anonymous
its pi/180 when u wanna convert degree into radian :) here we're converting radian into degrees.
anonymous
  • anonymous
theres a formula for this ( angle/360 degrees ) = ( arclength/ circumference ) so substitute: x /360 = 5.5/14pi 14pi bcuz "Circumference = 2pi(radius)" so 2pi(7)= 14pi x= ((360)(5.5))/14pi x= 1980/14pi or 990/7pi or 45.02 degrees ^.^
anonymous
  • anonymous
thanks for the both of you :) haha

Looking for something else?

Not the answer you are looking for? Search for more explanations.