Here we answer one simple question: What is cos (21) degrees? The answer is as follows:

**Cos(21) = 0.933580426497**

This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 21 followed by the Cos button.

**Cos Calculator**

To find cos of another number, please enter the number below and press "Calculate Cos".

What is Cos 22 degrees?

Go here for the next number we converted to cos degrees.

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