Cosine余弦函数计算器

Cosine余弦函数计算器

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

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