What is Cos 120 degrees?

Here we answer one simple question: What is cos (120) degrees? The answer is as follows:

Cos(120) = -0.500000000000

This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 120 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 121 degrees?
Go here for the next number we converted to cos degrees.