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ze4life Group Title

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:?

  • one year ago
  • one year ago

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  1. ze4life Group Title
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    plz help people

    • one year ago
  2. ze4life Group Title
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    |dw:1355266119270:dw|

    • one year ago
  3. ze4life Group Title
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    can someone plz help

    • one year ago
  4. Brittni0605 Group Title
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    Ohh, geometry..grr..not confident in helping with proofs. I'm sorry. Ask @jim_thompson5910

    • one year ago
  5. ze4life Group Title
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    its alright thnxs

    • one year ago
  6. jim_thompson5910 Group Title
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    Hint: |dw:1355350311633:dw|

    • one year ago
  7. jim_thompson5910 Group Title
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    |dw:1355350385782:dw|

    • one year ago
  8. ze4life Group Title
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    what do u mean? explain plz

    • one year ago
  9. jim_thompson5910 Group Title
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    AC = BC because this is an isosceles triangle

    • one year ago
  10. jim_thompson5910 Group Title
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    CD = CD (reflexive property)

    • one year ago
  11. jim_thompson5910 Group Title
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    and angle CDB is a right angle because CD is an altitude

    • one year ago
  12. ze4life Group Title
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    oh okay thnxs

    • one year ago
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