submission by carlpoper for pyramids (View the other submissions)
function setup(){
  var myCanvas = createCanvas(800,800); //you must keep this line unmodified
}

function draw() {
  fill(200,100,0)
  triangle(0,height-10,width/2,10,width,height-10)
  triangle(0,height-10,width/2,10,width,height-10)
}