Web EndMemo

Cosine Calculator


x:
=
Cosine (x):
   

 



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 (-∞,∞).






See Also:

→  Arccosine Calculator
→  Arcsine Calculator
→  Arctangent Calculator
→  Cosine Calculator
→  Cotangent Calculator
→  Hyperbolic Cosine Calculator
→  Hyperbolic Sine Calculator
→  Hyperbolic Tangent Calculator
→  Inverse Hyperbolic Cosine Calculator
→  Inverse Hyperbolic Tangent Calculator
→  Inverse hyperbolic Sine Calculator
→  Isosceles Triangle
→  Sine Calculator
→  Tangent Calculator
→  Triangle