Page 112 - Math SL HB Sem 1
P. 112

CIRCULAR  FUNCTIONS AND TRIGONOMETRY








               Example3: Solve the equation  2cos2 x  sinx= I for- 180"<x<180"


































               Example 4: Solve the equation  ..6      *  sin x = 0 for - t lxaz
                                                   "or








































                                                         1-  -t I
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