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SAI INTERNATIONAL SCHOOL


                                                        CLASS -7

               Chapter-5: LINES AND ANGLES
               Mathematics


               Mind Map-1


               SUBTOPIC:  (Introduction to lines and angles) Points, line segment, line, ray,
               parallel lines, intersecting lines, angles, complementary angles, supplementary
               angles, adjacent angles, linear pair, vertically opposite angles.


                                                     CH-5-LINES

                                                   AND ANGLES






                                                        RELATED
                                                         ANGLES








                                                  1-COMPLEMENTARY
                                                        ANGLES
                                                  2-SUPPLIMENTARY             Intersecting
                                 Points,                ANGLES               Lines, Parallel
                                   line          3-ADJACENT ANGLES                Lines
                               segment,              4-LINEAR PAIR
                                line, ray,         5-VERTICALLY
                                                      OPPOSITE
                                                       ANGLES
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