AngleMate one
Daniel Zhao
Academy for Mathematics, Science, and Engineering
Working with compasses and protractors
1
can be annoying.
Needle of compass leaves mark on paper
Compass slides if circle is too small
2
3
Paper slides if not held in place
Protractors aren't always the right size
4
Los Angeles International Airport
Theme Building
The AngleMate One is based on the
presenting the
AngleMate one
The five components
5
4
1
2
3
Compass Body
1
Sample touchscreen interface shown to right.
Tip prevents poking holes in paper.
Circular base provides stability.
Rotating Arm
2
3
Pencil Arm
Underside of rotating arm includes rail on which the pencil slides.
Protractor Body
4
5
Protractor Arms
Note slot in which protractor arms slide.
Angle marks included on translucent material to use as protractor.
Tools Used in Inventor
