Introduction: Simplest Protractor in the World!
More by the author:
About: I love instructables and makezine. My dream is to one day attend the World Maker Faire in NYC. I like to mess around with electronics and see what they do( especially projects off of instructables). *****This…
This $0.01 simple protractor will let you measure 90, 135, 180, 225, & 360 degree angles! It is so simple!
Step 1: Collect Materials
All you need is a piece of paper and a pencil.
Step 2: Fold
Fold the piece of paper just like in the picture.
Step 3: Mark the Angles
Mark the angles just like in the picture. You now have a protractor!
Step 4: Get Measuring!
Now you can start to measure with your simple protractor!