A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 4 years ago

ABC has its coordinates at A(a,-1), B(8,-1) and C(5,4). If the base is twice the height,find a. please answer.... I need your help

  • This Question is Closed
  1. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is it equilatereal triangle??

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

    |dw:1328611404436:dw|

  3. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    base bc=\[\sqrt{(8-5)^{2}+(-1-4)^{2}}\]

  4. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    a=334?

  5. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    =\sqrt{3^{2}+(-5)^{2}} = \sqrt{9+25}=\sqrt{34}

  6. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    bc=sqrt(34)

  7. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    huh ?

  8. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what triangle is it? is any thing given in question?

  9. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    equilateral triangle

  10. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    then easy...

  11. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ab=bc=ca

  12. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    AB=use distance formula ....as i 've used above to find bc

  13. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so whats the answer?

  14. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what is the FORMULA FOR THAT???

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.