Cosine of 0
Cosine Value: 1 unitless
Arccos (Degrees): 0 degrees
Arccos Calculator (Inverse Cosine)
Math0.0(0)
Calculates the angle whose cosine is a given number. The result is given in degrees.
More tools:Math & Statistics Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Cosine Value in the units shown.
Step 2
Read Arccos (Degrees) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Cosine of 1/2 (60 degrees)
Cosine Value: 0.5 unitless
Arccos (Degrees): 60 degrees
Cosine of 0 (90 degrees)
Cosine Value: 0 unitless
Arccos (Degrees): 90 degrees
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