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How to Get Answer in Degrees on Calculator

Reviewed by Calculator Editorial Team

When using a calculator to get answers in degrees, you need to ensure your calculator is set to the degree mode. This guide explains how to do that and provides a built-in degree converter to help you with your calculations.

How to Use the Degree Calculator

Most scientific calculators have a mode setting that allows you to switch between degrees, radians, and sometimes gradians. Here's how to use it:

  1. Turn on your calculator and clear any previous calculations.
  2. Look for a "Mode" or "Angle" button, often labeled with a small triangle or angle symbol.
  3. Press the Mode button until you see "Deg" displayed, indicating the calculator is set to degree mode.
  4. Now you can enter your calculations, and the results will be displayed in degrees.

If your calculator doesn't have a degree mode, you may need to convert radians to degrees manually using the formula: degrees = radians × (180/π).

Common Degree Conversions

Here are some common angle conversions that are useful to know:

Degrees Radians Gradians
0 0
30° 0.5236 33.3333
45° 0.7854 49.7097
60° 1.0472 66.6667
90° 1.5708 100
180° 3.1416 200

Degree Calculator Formula

The basic formula for converting radians to degrees is:

degrees = radians × (180/π)

Where π (pi) is approximately 3.14159265359. This formula is used when your calculator is set to radian mode but you need the result in degrees.

Worked Example

Let's say you have an angle of 2 radians and want to convert it to degrees:

  1. Multiply 2 by 180: 2 × 180 = 360
  2. Divide the result by π: 360 / 3.1416 ≈ 114.5916
  3. The result is approximately 114.5916 degrees

You can verify this using our built-in degree converter in the sidebar.

Frequently Asked Questions

Why do I need to set my calculator to degree mode?
Setting your calculator to degree mode ensures that trigonometric functions (like sine, cosine, and tangent) use degrees as their input and output units. This is important for many real-world applications where angles are measured in degrees.
What if my calculator doesn't have a degree mode?
If your calculator only supports radians, you'll need to convert between radians and degrees manually using the formula degrees = radians × (180/π). Our built-in degree converter can help with this.
Can I use degrees for all my calculations?
Yes, degrees are commonly used in everyday applications, navigation, and many scientific fields. However, radians are often preferred in higher mathematics and physics because they simplify calculus operations.