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

zaphod

Please i need the question b) only thanks

  • one year ago
  • one year ago

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

    http://screencast.com/t/CciNQSaVQjmD

    • one year ago
  2. zaphod
    Best Response
    You've already chosen the best response.
    Medals 1

    @ParthKohli @AccessDenied @Aadarsh

    • one year ago
  3. Aadarsh
    Best Response
    You've already chosen the best response.
    Medals 1

    easy 1minute I am answering u now

    • one year ago
  4. Aadarsh
    Best Response
    You've already chosen the best response.
    Medals 1

    Angle CDX = 56, so, 1/2 angle CDX = angle XDB = 28 dehrees

    • one year ago
  5. zaphod
    Best Response
    You've already chosen the best response.
    Medals 1

    okay thanks :)

    • one year ago
  6. ninhi5
    Best Response
    You've already chosen the best response.
    Medals 0

    they never say CDX = XDB

    • one year ago
  7. ninhi5
    Best Response
    You've already chosen the best response.
    Medals 0

    so you have to prove by complimentary angles

    • one year ago
  8. zaphod
    Best Response
    You've already chosen the best response.
    Medals 1

    because it is a parellelogram we can prove right?

    • one year ago
  9. ninhi5
    Best Response
    You've already chosen the best response.
    Medals 0

    i used equal angles to prove it

    • one year ago
  10. zaphod
    Best Response
    You've already chosen the best response.
    Medals 1

    show me ur method?

    • one year ago
  11. Aadarsh
    Best Response
    You've already chosen the best response.
    Medals 1

    Given, CD is parallel to EB, so angle CDX = angle EDX = 56 degrees. So, angle DXB = 180 - 56 = 124 degrees

    • one year ago
  12. Aadarsh
    Best Response
    You've already chosen the best response.
    Medals 1

    So, angle XBD = 180 - (124+28) = 28 degrees = angle BDX Hence, traingle BDX is isosceles

    • one year ago
  13. ninhi5
    Best Response
    You've already chosen the best response.
    Medals 0

    EB // DC => BDC = EBD EBD = EAD => EA // BD => AEB = ADB => EBD = EBD => BDX isosceles

    • one year ago
  14. zaphod
    Best Response
    You've already chosen the best response.
    Medals 1

    thanks once again guyz :D

    • one year ago
  15. ninhi5
    Best Response
    You've already chosen the best response.
    Medals 0

    no pb

    • one year 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.