A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

FLVSKidd

  • one year ago

Triangle ABC has been rotated...

  • This Question is Closed
  1. FLVSKidd
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    do you know how to find the slopes first?

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

    The slope formula right? And then I just don't understand how I would prove that perpendicular lines have opposite and reciprocal slopes. Basically, what qualities make a slope opposite and reciprocal?

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

    yes, y2-y1/x2-x2 opposite is just different signs ex 2 and -2 reciprocal is that number under 1 so like 4 and 1/4

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

    as long as both have different signs and one is a reciprocal of the other, they are perp

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

    So in this example FE = -4/-5 and CB = -3/-4 Are they perpendicular or...

  7. 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.