Drawing Parallel and Perpendicular Lines

6/14/2013

Do you need a reminder about how to use a drawing triangle to make perfectly parallel or perpendicular lines? This site will show you how: Using a Ruler and Drafting Triangle. (Click the link, not the picture).

There is no sound and the animations are only about 10 seconds each, so click "play" as many times as you need to to help you practice!

1 Comment

Amanda

6/19/2013 07:36:53 am

I think that app is really cool

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Mrs. Thomas teaches 4th grade at the McCarthy School in Peabody, MA.

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