Each of these shapes has a single [b][i]line of symmetry[/i][/b].[br][br]Use the LINE SEGMENT tool [icon]/images/ggb/toolbar/mode_segment.png[/icon] to construct your best estimate of where that line of symmetry is for shape.[br][br]When you have finished constructing all six lines of symmetry, use the MOVE tool [icon]/images/ggb/toolbar/mode_move.png[/icon] to click the check-boxes to check your answer.