Get missing parameters from triangle

gistfile1.js

// http://www.nayuki.io/page/triangle-solver-javascript
function calcTriangle(angleA, angleB, angleC, sideA, sideB, sideC) {
  if (angleA == null) angleA = 180 - angleB - angleC;
  if (angleB == null) angleB = 180 - angleC - angleA;
  if (angleC == null) angleC = 180 - angleA - angleB;
  
  if (angleA <= 0 || angleB <= 0 || angleC <= 0)
    throw status + " - No solution";
  
  var sinA = Math.sin(degToRad(angleA)),
      sinB = Math.sin(degToRad(angleB)),
      sinC = Math.sin(degToRad(angleC));
  
  // Use law of sines to find sides
  var ratio;  // side / sin(angle)
  if (sideA != null) { ratio = sideA / sinA; }
  if (sideB != null) { ratio = sideB / sinB; }
  if (sideC != null) { ratio = sideC / sinC; }
  if (sideA == null) sideA = ratio * sinA;
  if (sideB == null) sideB = ratio * sinB;
  if (sideC == null) sideC = ratio * sinC;
  
  return [angleA, angleB, angleC, sideA, sideB, sideC];
}

function degToRad(x) {
	return x / 180 * Math.PI;
}

calcTriangle(79, 11, 90, 1080, null, null);