// Calculate the sine of an angle in degrees
function calculateSine(angle) {
  var radians = angle * (Math.PI / 180);
  return Math.sin(radians);
}

// Calculate the cosine of an angle in degrees
function calculateCosine(angle) {
  var radians = angle * (Math.PI / 180);
  return Math.cos(radians);
}

// Calculate the tangent of an angle in degrees
function calculateTangent(angle) {
  var radians = angle * (Math.PI / 180);
  return Math.tan(radians);
}

// Example usage
var angle = 45; // Angle in degrees

var sine = calculateSine(angle);
console.log("Sine of " + angle + " degrees: " + sine);

var cosine = calculateCosine(angle);
console.log("Cosine of " + angle + " degrees: " + cosine);

var tangent = calculateTangent(angle);
console.log("Tangent of " + angle + " degrees: " + tangent);