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 sectorNEW_LINE"); else System . out . print ( " Point " + " ( " + x + " , " + y + " ) " + " exist in the circle sectorNEW_LINE"); }