Arccosine反余弦函數計算器
y=arccos(x) Graph
Y (Degrees) |
Y (Radian) |
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 |
arccos:1
點擊"=",輸出結果
arccos 1 = cos?1 1 = 0o 0' 0"
= 0o + k×360o (k=..-1,0,1,..)
= -360o, 0o, 360o, ..
= 0rad + k×2π (k=..-1,0,1,..)
= -2π, 0π, 2π, ..