createCanvas(400, 400);

  angleMode(DEGREES); // Change the mode to DEGREES

}

​

function draw() {

  background(220);

  const degree1 = 0;

  const degree2 = 45;

  const distance1 = 100;

  const distance2 = 144;

  const point1x = cos(degree1) * distance1;

  const point1y = sin(degree1) * distance1;

  const point2x = cos(degree1) * distance2;

  const point2y = sin(degree1) * distance2;

  const point3x = cos(degree2) * distance2;

  const point3y = sin(degree2) * distance2;

  const point4x = cos(degree2) * distance1;

  const point4y = sin(degree2) * distance1;

  // draw the lines

  stroke('black');

  translate(width/2, height/2);

  line(0, 0, point2x, point2y);

  line(0, 0, point3x, point3y);

  // draw the rectangle

  fill('hotpink');

  beginShape();

  vertex(point1x, point1y);

  vertex(point2x, point2y);

  vertex(point3x, point3y);

  vertex(point4x, point4y);

  endShape(CLOSE);

}