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P. 152

When we join two points with free hand, we get a curved line.



                                               P

                                                                               Q


            Horizontal, Vertical and Oblique Lines






                                                                  R

                       X           Y                                                                   Y
                                                                  S
                                                                                               X



                Horizontal (sleeping)                Vertical (standing)              Oblique (slanting)

                            line                               line                              line




                                              MENTAL  MATHS-1


            A.     Fill in the blanks.


                   (a)     We represent a point with a ___________ .

                   (b)     A line segment her ___________ end points.

                   (c)     The length of a line segment is ___________ .


                   (d)     A line has ___________ end points.

                   (e)     A point has ___________ thickness.

            B.     Name the following lines/line segments.


                   (a)                               (b)                               (c)




                            P
                                                                          B                         X      Y
                                           Q
                                                                  A





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                                                              152
            Geometry
                                                          Mathematics-3
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