Page 230 - Math Smart - 7
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Example 2


         Name each quadrilateral below. Give reasons for your choice.

             a)                   b)














             Solution

             a)  ABCDdoes not have any parallel sides.      b)   PQ//5/? and PS//Q/?
                  AB = AD and CB=CD.                             P0=5P and P5= QR.
                  ABCD is a kite.                                PQRS is a parallelogram.

             c)   WXHZY                                     d)   EF// HG and EH//FG.
                  l/l/XVZ is a trapezium.                        EF=FG=GH=EH
                                                                 EFGH \s a rhombus.


          Check My
          Understanding


          Q Draw each 2D shape in three different orientations on a dot grid paper.
               Use a protractor, ruler and sharp pencil to make sure that you draw accurately.


                                                           Shape
                a)               b)                 c)                 d)                  e)
               \








          Q Name each quadrilateral below. Give reasons for your choice.
               a)                        b)                                                    d)




















                          Shapes and Symmetry
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