Cosine Calculator

x:
=
Cosine (x):




Cosine Caculator in Batch

x:
Cosine(x):


Note: Fill in one box to get results in the other box by clicking "Calculate" button. Data should be separated by coma (,), space ( ), tab, or in separated lines.



y=cosine(x) Graph

X
(deg)
X
(Rad)
Y=cosine(X)
180 ̊ π -1
150 ̊ 5π/6 -0.866025
135 ̊ 3π/4 -0.707107
120 ̊ 2π/3 -0.5
90 ̊ π/2 0
60 ̊ π/3 0.5
45 ̊ π/4 0.707107
30 ̊ π/6 0.866025
0 ̊ 0 1

Cosine Functions
1. cos(-x) = cos(x);
2. sine2(x) + cos2(x) = 1

The principle values for x is (-∞,∞).

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