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 STRNEWLINE " , x , y ) ; else printf ( " Point ▁ ( % d , ▁ % d ) ▁ does ▁ not ▁ exist ▁ in ▁ the ▁ circle ▁ sector STRNEWLINE " , x , y ) ; }