VARIABLE QUADRANGLE WITH FOUR PROTRACTORS.

VARIABLE QUADRANGLE WITH FOUR PROTRACTORS.
0.0/5 rating (0 votes)
Description

Demonstration model for the sum of the angles in a quadrilateral with protractors at the corners to produce quadrilateral of any desired shape and to prove that the sum of all the angles of a quadrilateral is 3600. Made of Acrylic sheet.
Approx size : 390x240mm

Share this product