Set of 2 protractors for learning about radian measure
ProRadian 1 is scaled in 0.1 radians and ProRadian 2 is scaled in pi/24 radians
Includes a mini lesson, find other lessons on proradian.net
Sturdy, non-breakable laser-etched clear plastic
Designed by a high school math teacher and curriculum specialist

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 0.1 inch
Length : 5.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B00CCPTK2K