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

Sunshine447 Group Title

In circle A shown below, mArc BC is 71° and mArc EF is 78°. http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0801_03/image0044e847a03.gif What is m∡FDE?

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @CliffSedge @jim_thompson5910 @ParthKohli

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

    |dw:1346794160576:dw| Inner angle equals the aritmetic average of its supporting arcs on both sides

    • 2 years ago
  3. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    okay...........

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

    Did you undestand what to compute ?

    • 2 years ago
  5. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    not really...

    • 2 years ago
  6. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1346794316086:dw|

    • 2 years ago
  7. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    so is it 78?

    • 2 years ago
  8. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Meant FDE of course

    • 2 years ago
  9. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Come on - who are the 2 supporting arcs?

    • 2 years ago
  10. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    what do you mean?

    • 2 years ago
  11. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1346794469021:dw|

    • 2 years ago
  12. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    (78 +71)/2

    • 2 years ago
  13. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    so its 74.5?

    • 2 years ago
  14. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @Mikael is it 74.5?

    • 2 years ago
  15. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Y + mdl pls

    • 2 years ago
  16. CliffSedge Group Title
    Best Response
    You've already chosen the best response.
    Medals 4

    Here's a good reference: http://www.mathwarehouse.com/geometry/circle/angles-of-intersecting-chords-theorem.php

    • 2 years ago
  17. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks @CliffSedge

    • 2 years ago
  18. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @Mikael so it IS 74.5? I really need a final answer

    • 2 years ago
  19. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Plese click on Blue (ribbon)

    • 2 years ago
  20. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    not until u tell me if 74.5 is correct

    • 2 years ago
  21. Sunshine447 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i need a final answer. I posted this so i could get help, not try to learn something and then hope i get it right....

    • 2 years ago
  22. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    (78 +71)/2 = 74.5

    • 2 years ago
  23. Mikael Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    ??? ...!

    • 2 years ago
  24. CliffSedge Group Title
    Best Response
    You've already chosen the best response.
    Medals 4

    Tsk tsk tsk, how embarrassing: Begging for medals . . .

    • 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.