Results 1 to 2 of 2

Math Help - Prove that NOMH and AOMN are parallelograms

  1. #1
    Junior Member
    Joined
    Oct 2012
    From
    Ohio
    Posts
    48

    Prove that NOMH and AOMN are parallelograms

    Assume that triangle ABC does not have a right angle at A and that sides AB and AC have different lengths. Let O and H be the circumcenter and orthocenter of triangle ABC. Let M be the midpoint of B and C, and let N be the midpoint of A and H. Prove that NOMH and AOMN are parallelograms, and illustrate this result with a figure.

    I did try drawing the figure yes, but I'm having difficulty getting started with this. Anyone have any ideas?
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Newbie WuMengjie's Avatar
    Joined
    Aug 2012
    From
    nanjing
    Posts
    3

    Re: Prove that NOMH and AOMN are parallelograms

    Red wedding shoes are one of those items on the long, stressful and overwhelming list of things to do before a wedding that, lets face it, we would rather not have to think about. The decision about which shoes to wear on this special day is, however, a very important one. It can determine whether or not the bride is still smiling at the end of the night and not in agony from a disastrous choice made in a rush just before the wedding.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Prave that NOMH and AOMN are parallelograms.
    Posted in the Advanced Math Topics Forum
    Replies: 0
    Last Post: January 30th 2013, 01:54 PM
  2. Parallelograms.
    Posted in the Geometry Forum
    Replies: 1
    Last Post: February 4th 2010, 08:21 AM
  3. Parallelograms.
    Posted in the Algebra Forum
    Replies: 0
    Last Post: February 4th 2010, 02:41 AM
  4. Parallels and Parallelograms
    Posted in the Discrete Math Forum
    Replies: 1
    Last Post: November 6th 2009, 12:47 AM
  5. Parallelograms
    Posted in the Geometry Forum
    Replies: 12
    Last Post: March 23rd 2008, 06:58 PM

Search Tags


/mathhelpforum @mathhelpforum