30 Degrees
Angle Value: 30 degrees; Angle Unit: Degrees
Angle in Radians: 0.5235987756; Cosine of the Angle: 0.8660254038
Cosine Calculator
Math0.0(0)
Calculates the cosine of an angle (given in degrees or radians).
More tools:Math & Statistics Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Angle Value and Angle Unit in the units shown.
Step 2
Read Angle in Radians and Cosine of the Angle 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.
45 Degrees
Angle Value: 45 degrees; Angle Unit: Degrees
Angle in Radians: 0.7853981634; Cosine of the Angle: 0.7071067812
60 Degrees
Angle Value: 60 degrees; Angle Unit: Degrees
Angle in Radians: 1.047197551; Cosine of the Angle: 0.5
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