Math is Fun
Math is Fun HomeHome

Top-rated teacher Web sites rated by teacher usage
Edunet site of the week January 2001
Maths Is Fun is ICRA Registered

Copyright © 2007

Using a Ruler and Drafting Triangle

Constructing Parallel Lines

So, you want to draw a parallel line that has to pass through a point?

Easy to do using our "sliding triangle" technique! Have a look here (press the play button):

Constructing Perpendicular Lines

Likewise, you can draw a perpendicular line that has to pass through a point ...

... once again, by sliding the drafting triangle along the ruler (press the play button):

And that is all I have at the moment. If you want more like this, then please tell me

Tell A Friend Add to Favorites Link to Us