Page 4 - Lesson Note 2- ch 11 (Contruction of Tangents)
P. 4

Similarly, in  BQO,
               OB = 5 cm and OQ = 4 cm
                  2
                         2
               OB = BQ + OQ     2





                      = 3 cm

               ind that BP = BQ = 3 cm


































































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