I’m just getting started (noob) - I’m confused about using the pie chart to represent data - I converted data into 360 degrees but it still doesn’t seem to be working. Any advice?

Here’s the code for reference:

```
let angles = [72, 90, 108, 18, 72];
function setup() {
createCanvas(720, 400);
noStroke();
noLoop(); // Run once and stop
}
function draw() {
background(100);
pieChart(300, angles);
}
function pieChart(diameter, data) {
let lastAngle = 0;
for (let i = 0; i < data.length; i++) {
let gray = map(i, 0, data.length, 0, 255);
fill(gray);
arc(
width / 2,
height / 2,
diameter,
diameter,
lastAngle,
lastAngle + radians(angles[i])
);
lastAngle += radians(angles[i]);
}
}
```

When I added another array of even 1 in the lets angle it started to work but I have no idea how to make it work with only 5 datasets.