anonymous
  • anonymous
What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?
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.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
johnweldon1993
  • johnweldon1993
Hint \(\large s = r\theta \) But you need \( \theta\) in radians to measure
mathstudent55
  • mathstudent55
|dw:1434035372638:dw|
mathstudent55
  • mathstudent55
|dw:1434035417371:dw|

Looking for something else?

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

More answers

mathstudent55
  • mathstudent55
You are looking for s.
mathstudent55
  • mathstudent55
The arc length of an entire circle is its circumference. Do you know how to find the circumference of a circle of radius 4?
mathstudent55
  • mathstudent55
Find the circumference of the circle. That is the arc length of an arc tended by a 360-deg central angle. Then use a proportion to find what the arc length is for a central angle of 72 deg. You can also use this formula: \(s = \dfrac{n}{360^o}\cdot 2 \pi r\) or simply \(s = \dfrac{n \pi r}{180^o}\) where n is the measure of the central angle.

Looking for something else?

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