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Hi all, please see this major site announcement: https://www.boards.ie/discussion/2058427594/boards-ie-2026

Good website for maths constructions!

Comments

  • #2
    mista_2k10
    Closed Accounts Posts: 329 ✭✭mista_2k10


    This site is good too!:D
    http://maths.slss.ie/jc_geometry.html


  • #3
    Gentlemanne
    Registered Users, Registered Users 2 Posts: 389 ✭✭Gentlemanne


    Do you need set squares for any of the constructions? I have a protractor, compass and ruler but I only have two huge set squares from Technical Graphics that I would rather not bring into the exam


  • #4
    Closed ac
    Closed Accounts Posts: 2,347 ✭✭✭Closed ac


    Gentlemanne wrote: »
    Do you need set squares for any of the constructions? I have a protractor, compass and ruler but I only have two huge set squares from Technical Graphics that I would rather not bring into the exam

    I can't think of any that you need set squares for anyway.


  • #5
    Kyromancer
    Closed Accounts Posts: 73 ✭✭Kyromancer


    Gentlemanne wrote: »
    Do you need set squares for any of the constructions? I have a protractor, compass and ruler but I only have two huge set squares from Technical Graphics that I would rather not bring into the exam

    Not necessarily, but I think they'd be useful if you had to bisect a line segment into three equal parts.


  • #6
    Gentlemanne
    Registered Users, Registered Users 2 Posts: 389 ✭✭Gentlemanne


    Kyromancer wrote: »
    Not necessarily, but I think they'd be useful if you had to bisect a line segment into three equal parts.

    Just realised this last night, but I have two rulers so I'll use those. One of them has a flat end that I can slide along the other ruler to do that construction.


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