Page 162 - ICSE Math 6
P. 162

2.  From the adjoining figure, write the pairs of:
                                                                                                  p       m
                         (a)  parallel lines                                                         n
                        (b)  intersecting lines                                                                 l
                         (c)  perpendicular lines

                      3.  Given a line segment AB, draw the following:
                         (a)  ray AB                                                                     A
                        (b)  ray BA                                                             B

                         (c)  line AB
                      4.  Which of the following are parallel lines?


                                      l                     l               l                       l m
                                        m
                        (a)                     (b)                     (c)                     (d)
                                                                                        m
                                                              m

                      5.  If the points X and Y lie on a line and the point Z lies between X and Y on the same line, then are
                        the points X, Y and Z collinear?
                      6.  If the point of intersection of lines p and q is O and the point of intersection of lines q and r is
                        also O, then are the lines p, q and r concurrent?

                      7.  Give two examples of circular shape from your surroundings.
                      8.  Draw all possible line segments joining any two points for the following.

                                                                 A
                             A         B                   E
                         (a)                          (b)            B

                             D         C
                                                           D         C
                      9.  If four points lie on a line segment, then are they non-collinear?
                           ←→
                     10.  If AB is a perpendicular bisector of line segment CD at point O, then write the two equal parts
                        of line segment CD.
                     11.  Using the adjoining figure, find the line or line segments       G               E   C
                        perpendicular to line AB.



                                                                                            A                       B
                                                                                                   F
                                                                                                  H           D

                     12.  In the adjoining figure, name the following.
                         (a)  Four collinear points                                                  B

                        (b)  A ray                                                                 A
                         (c)  A line                                                            O
                        (d)  Five line segments                                               D         C




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