// C++ program to check if a point lies inside a circle   // sector.   #include       using     namespace     std  ;   void     checkPoint  (  int     radius       int     x       int     y       float     percent        float     startAngle  )   {      // calculate endAngle      float     endAngle     =     360  /  percent     +     startAngle  ;      // Calculate polar co-ordinates      float     polarradius     =     sqrt  (  x  *  x  +  y  *  y  );      float     Angle     =     atan  (  y  /  x  );      // Check whether polarradius is less then radius of circle      // or not and Angle is between startAngle and endAngle      // or not      if     (  Angle  >=  startAngle     &&     Angle   <=  endAngle     &&     polarradius   <  radius  )      printf  (  'Point (%d %d) exist in the circle sector  n  '       x       y  );      else      printf  (  'Point (%d %d) does not exist in the circle sector  n  '        x       y  );   }   // Driver code   int     main  ()   {      int     radius     =     8       x     =     3       y     =     4  ;      float     percent     =     12       startAngle     =     0  ;      checkPoint  (  radius       x       y       percent       startAngle  );      return     0  ;   }   

   // Java program to check if   // a point lies inside a circle   // sector.   class   GFG   {   static     void     checkPoint  (  int     radius       int     x       int     y       float     percent        float     startAngle  )   {      // calculate endAngle      float     endAngle     =     360  /  percent     +     startAngle  ;          // Calculate polar co-ordinates      double     polarradius     =     Math  .  sqrt  (  x  *  x  +  y  *  y  );      double     Angle     =     Math  .  atan  (  y  /  x  );          // Check whether polarradius is      // less then radius of circle      // or not and Angle is between      // startAngle and endAngle      // or not      if     (  Angle  >=  startAngle     &&     Angle   <=  endAngle     &&     polarradius   <  radius  )      System  .  out  .  print  (  'Point'  +  '('  +  x  +  ''  +  y  +  ')'  +      ' exist in the circle sectorn'  );      else      System  .  out  .  print  (  'Point'  +  '('  +  x  +  ''  +  y  +  ')'  +      ' exist in the circle sectorn'  );   }   // Driver Program to test above function   public     static     void     main  (  String     arg  []  )   {      int     radius     =     8       x     =     3       y     =     4  ;      float     percent     =     12       startAngle     =     0  ;      checkPoint  (  radius       x       y       percent       startAngle  );   }   }   // This code is contributed   // by Anant Agarwal.   

   # Python3 program to check if a point    # lies inside a circle sector.   import   math   def   checkPoint  (  radius     x     y     percent     startAngle  ):   # calculate endAngle   endAngle   =   360   /   percent   +   startAngle   # Calculate polar co-ordinates   polarradius   =   math  .  sqrt  (  x   *   x   +   y   *   y  )   Angle   =   math  .  atan  (  y   /   x  )   # Check whether polarradius is less   # then radius of circle or not and    # Angle is between startAngle and    # endAngle or not   if   (  Angle   >=   startAngle   and   Angle    <=   endAngle   and   polarradius    <   radius  ):   print  (  'Point ('     x     ''     y     ') '   'exist in the circle sector'  )   else  :   print  (  'Point ('     x     ''     y     ') '   'does not exist in the circle sector'  )   # Driver code   radius     x     y   =   8     3     4   percent     startAngle   =   12     0   checkPoint  (  radius     x     y     percent     startAngle  )   # This code is contributed by   # Smitha Dinesh Semwal   

   // C# program to check if a point lies   // inside a circle sector.   using     System.IO  ;   using     System  ;   class     GFG     {          static     void     checkPoint  (  int     radius       int     x       int     y        float     percent       float     startAngle  )      {          // calculate endAngle      float     endAngle     =     360     /     percent     +     startAngle  ;          // Calculate polar co-ordinates      float     polarradius     =         (  float  )  Math  .  Sqrt  (  x     *     x     +     y     *     y  );          float     Angle     =     (  float  )  Math  .  Atan  (  y     /     x  );          // Check whether polarradius is less then       // radius of circle or not and Angle is       // between startAngle and endAngle or not      if     (  Angle     >=     startAngle     &&     Angle      <=     endAngle      &&     polarradius      <     radius  )      Console  .  Write  (  'Point ({0} {1}) exist in '      +     'the circle sector'       x       y  );      else      Console  .  Write  (  'Point ({0} {1}) does not '      +     'exist in the circle sector'       x       y  );      }          // Driver code      public     static     void     Main  ()      {      int     radius     =     8       x     =     3       y     =     4  ;      float     percent     =     12       startAngle     =     0  ;      checkPoint  (  radius       x       y       percent       startAngle  );      }   }   // This code is contributed by Smitha Dinesh Semwal   

    <  script  >   // Javascript program to check if   // a point lies inside a circle   // sector.   function     checkPoint  (  radius       x       y       percent       startAngle  )   {          // Calculate endAngle      let     endAngle     =     360     /     percent     +     startAngle  ;          // Calculate polar co-ordinates      let     polarradius     =     Math  .  sqrt  (  x     *     x     +     y     *     y  );      let     Angle     =     Math  .  atan  (  y     /     x  );          // Check whether polarradius is      // less then radius of circle      // or not and Angle is between      // startAngle and endAngle      // or not      if     (  Angle     >=     startAngle     &&         Angle      <=     endAngle     &&         polarradius      <     radius  )      document  .  write  (  'Point'     +     '('     +     x     +         ''     +     y     +     ')'     +      ' exist in the circle sectorn'  );      else      document  .  write  (  'Point'     +     '('     +     x     +         ''     +     y     +     ')'     +      ' exist in the circle sectorn'  );   }       // Driver code    let     radius     =     8       x     =     3       y     =     4  ;   let     percent     =     12       startAngle     =     0  ;   checkPoint  (  radius       x       y       percent       startAngle  );   // This code is contributed by splevel62        <  /script>