stringifyAngle(angleDiff2)}

expected: ${expected}
result: ${result}`);
			canvas.addEventListener("click", () => {
				debugger;
				arcsOverlap(startAngle1, angleDiff1, startAngle2, angleDiff2);
			});

			return { expected, result };
		}

		function stringifyAngle(radians) {
			const turns = radians / Math.PI / 2;
			const degrees = Math.round(turns * 360);
			// turn turns into a fraction
			const gcd = (a, b) => b ? gcd(b, a % b) : a;
			const divisor = gcd(Math.round(turns * 1000000), 1000000);
			con