Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ze4life

  • 3 years ago

prove:if an isosceles triangle has an altitude from the vertex to the base,then the altitude bisects the vertex angles given:ABC is isosceles;CD is the altitude to base AB to prove:CD bisects <ACB plan:?

  • This Question is Closed
  1. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    plz help people

  2. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1355266119270:dw|

  3. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can someone plz help

  4. Brittni0605
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ohh, geometry..grr..not confident in helping with proofs. I'm sorry. Ask @jim_thompson5910

  5. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    its alright thnxs

  6. jim_thompson5910
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Hint: |dw:1355350311633:dw|

  7. jim_thompson5910
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1355350385782:dw|

  8. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what do u mean? explain plz

  9. jim_thompson5910
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    AC = BC because this is an isosceles triangle

  10. jim_thompson5910
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    CD = CD (reflexive property)

  11. jim_thompson5910
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    and angle CDB is a right angle because CD is an altitude

  12. ze4life
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh okay thnxs

  13. 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