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SAI International School
                                                       CLASS - X

               Mathematics
               CHAPTER-8: Introduction to Trigonometry

               Mind Map- 2



               SUBTOPIC :Trigonometric Ratios of some Specific Angles





                                               Trigonometric
                                              ratios of Specific
                                                    angles


                      Geometrical derivation of the              Tabular representation
                     trigonometric ratios of specific            of trigonometric ratios
                                    angles                       of some specific angles




                                Trigonometric
                                Ratios of 45 0





                               Trigonometric
                                Ratios of  30 0






                                Trigonometric
                                 Ratios of 60 0




                                Trigonometric
                                          0
                               Ratios of  0 and
                                     90 0


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