Help Keep Boards Alive. Support us by going ad free today. See here: https://subscriptions.boards.ie/.
If we do not hit our goal we will be forced to close the site.

Current status: https://keepboardsalive.com/

Annual subs are best for most impact. If you are still undecided on going Ad Free - you can also donate using the Paypal Donate option. All contribution helps. Thank you.

https://www.boards.ie/group/1878-subscribers-forum

Private Group for paid up members of Boards.ie. Join the club.

Maths Constructions

iCrazzy · 2016-05-14 09:41:55

I know there are 22 constructions for the maths LC course, including the JC ones, but would learning only the addons for the LC, be enough? How is everyone going about them ? learning them all ? 16. Circumcentre and circumcircle of a given triangle 17. Incentre and incircle of a triangle of a given triangle 18. Angle of…

14-05-2016 10:41AM

#1

iCrazzy

Registered Users, Registered Users 2 Posts: 204 ✭✭

Join Date: August 2013

Posts: 148

I know there are 22 constructions for the maths LC course, including the JC ones, but would learning only the addons for the LC, be enough?
How is everyone going about them ? learning them all ?

16. Circumcentre and circumcircle of a given triangle

17. Incentre and incircle of a triangle of a given triangle

18. Angle of 60' without using protractor or set-square

19. Tangent to a given circle at a given point on it

20. Parallelogram, given the length of the sides and the measure of the angles

21. Centroid of a triangle

0