Cosine သည်ထောင့်တစ်ခု၏ trigonometric function တစ်ခုဖြစ်သည်။ cos (θ) = ကပ်လျက် / hypotenuse
y = cosine (x) ဂရပ်
|
| >
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
| |