submission by carlpoper
function setup(){
  var myCanvas = createCanvas(windowWidth,windowHeight); //you must keep this line unmodified
}

function draw() {
  translate(width/2,height/2)

  //start writing your code here
  background(0,5)
  stroke(255,0,0)
  line(0,0,-30,-50)
  line(-10,0,-40,-50)

  line(10,0,40,-50)
  line(20,0,50,-50)
  line(0,0,50,0)



}