Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

sirena94 Group Title

if your given the radius 6 meters and area of sector of circle 8 squared meters how do you find the central angle?

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Lethal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    sector area is a/360 * pi r^2

    • 2 years ago
  2. MarcLeclair Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the formula is central angle/2pi = A /pir^2.

    • 2 years ago
  3. MarcLeclair Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so what he said above me.

    • 2 years ago
  4. Algebraic! Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    you're *

    • 2 years ago
  5. Lethal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    8 = a/360 36pi 113a = 8 a = 14.125/360 so is the measure 14.125 degrees. i've no idea. lol this is weird.

    • 2 years ago
  6. Lethal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    a/2pi = 8/36pi a/pi = 4/36pi 12.56 = 113a a = 9 according to marcs formula so yeah :)

    • 2 years ago
  7. MarcLeclair Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    say thanks to my cal teacher haha just came from the unit circle :) but your definition looked right you were just mising the area of the circle i think?

    • 2 years ago
  8. Lethal Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Yep, well i'm only in geometry and we did stuff like this. but it's different working backwards.

    • 2 years ago
  9. MarcLeclair Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Id say more here but this isnt a conversation area :) haha

    • 2 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.