Cosine Calculator

Trigonometric cosine calculator.

Cosine calculator

In order to calculate cos(x) on the calculator:

1. Enter the input angle.
2. Select angle type of degrees (º) or radians (rad) in the combo box.
3. Press the = button to calculate the result.

	cos		º rad

Inverse cosine calculator

Enter the cosine value, select degrees (º) or radians (rad) and press the  =  button:

	cos-1						º rad

 

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See also

• Sine calculator
• Tangent calculator
• Arcsin calculator
• Arccos calculator
• Arctan calculator