Results 1 to 3 of 3

Math Help - Deductive geometry

  1. #1
    Newbie
    Joined
    Jul 2011
    Posts
    15

    Deductive geometry

    Hello. So I was given this diagram:
    Deductive geometry-geom.jpg
    Now I have to prove (using deductive geometry) why CX.XD is always equal to AX.XB. Hope someone out there can help!
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Master Of Puppets
    pickslides's Avatar
    Joined
    Sep 2008
    From
    Melbourne
    Posts
    5,236
    Thanks
    29

    Re: Deductive geometry

    It comes back to similar triangles.

    Read this: Intersecting Chords Theorem
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Jul 2011
    Posts
    15

    Re: Deductive geometry

    Ohh, I get it now. Thanks.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. deductive geometry (2)
    Posted in the Geometry Forum
    Replies: 3
    Last Post: October 30th 2009, 12:12 PM
  2. deductive geometry 2
    Posted in the Geometry Forum
    Replies: 6
    Last Post: October 16th 2009, 09:23 AM
  3. deductive geometry
    Posted in the Geometry Forum
    Replies: 2
    Last Post: October 15th 2009, 11:54 PM
  4. Help with deductive geometry hw
    Posted in the Geometry Forum
    Replies: 2
    Last Post: April 3rd 2009, 11:18 PM
  5. Deductive Geometry
    Posted in the Geometry Forum
    Replies: 3
    Last Post: October 9th 2008, 06:56 AM

Search Tags


/mathhelpforum @mathhelpforum