Templates Of Curves

A useful teaching aid for quickly and conveniently drawing the curves representing various mathematical relationships on the blackboard or whiteboard for plain view of the entire class ebling easy understanding by the students. Each template has grooves cut-out for x and y axes and also for the curve, which can easily accommodate thick markers. Clearly marked for the type of curve. Curves available are Trigonometric Curve, y = sin (x) and y = cos (x), combined