intermediateSSC
Fold model PH-13: a square sheet is folded along the vertical centre line. In the folded sheet, a hole is punched at (13,0), with fold lines as coordinate axes. Which set gives all hole positions after complete unfolding?
Punched Hole/Pattern Folding and Unfolding
Question 1 of 20 | Total: 20
Fold model PH-13: a square sheet is folded along the vertical centre line. In the folded sheet, a hole is punched at (13,0), with fold lines as coordinate axes. Which set gives all hole positions after complete unfolding?