Results 1 to 6 of 6

Math Help - geometry proofs

  1. #1
    Newbie
    Joined
    Aug 2007
    From
    Virginia
    Posts
    4

    geometry proofs

    Okay everyone when it comes to math I am well not bright. So I need a lot of help. I am currently trying to graduate from High school. It is long over due. I need help with my math. I have alot of questions.

    Here are a couple.

    1.)Name the property of equality that justifies the statement:
    If AB = CD and CD = EF, then AB = EF

    2.) Name the property of equality that justifies the statement:
    For any PQ, PQ=PQ.

    3.) (1) All circles have diameters whose measure is twice the measure of the radius.

    (2) AB is a radius of circle B.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member
    Joined
    Aug 2007
    Posts
    239
    1. transitive property

    2. reflexive property
    Follow Math Help Forum on Facebook and Google+

  3. #3
    MHF Contributor

    Joined
    Aug 2006
    Posts
    18,959
    Thanks
    1781
    Awards
    1
    Quote Originally Posted by shilz222 View Post
    1. transitive property 2. reflexive property
    Be careful of #2.
    There are those who do not know standard notation.
    Identity is probability what you need.
    Follow Math Help Forum on Facebook and Google+

  4. #4
    Newbie
    Joined
    Aug 2007
    From
    Virginia
    Posts
    4
    Quote Originally Posted by Plato View Post
    Be careful of #2.
    There are those who do not know standard notation.
    Identity is probability what you need.

    What do you mean???

    Sorry like I said I am math slow. Literally...
    Follow Math Help Forum on Facebook and Google+

  5. #5
    MHF Contributor

    Joined
    Aug 2006
    Posts
    18,959
    Thanks
    1781
    Awards
    1
    #2 is idenity. x = x.
    Follow Math Help Forum on Facebook and Google+

  6. #6
    Newbie
    Joined
    Aug 2007
    From
    Virginia
    Posts
    4

    thanks

    Thank you.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. geometry proofs
    Posted in the Geometry Forum
    Replies: 0
    Last Post: February 6th 2010, 04:20 PM
  2. Help with proofs for Geometry?
    Posted in the Geometry Forum
    Replies: 1
    Last Post: November 2nd 2009, 10:53 AM
  3. Proofs in Plane Geometry
    Posted in the Geometry Forum
    Replies: 3
    Last Post: October 13th 2008, 07:55 AM
  4. geometry proofs!
    Posted in the Geometry Forum
    Replies: 2
    Last Post: May 10th 2008, 08:00 PM
  5. Paragraph Proofs! - Geometry
    Posted in the Geometry Forum
    Replies: 6
    Last Post: October 8th 2007, 12:06 AM

Search Tags


/mathhelpforum @mathhelpforum