Sa matematika, ang kabaligtaran trigonometriko function ay ang kabaligtaran function ng trigonometriko function.
Arccos 0.5 = cos⁻¹ 0.5 = 60º 0 '0 "= 60º + K × 360º (k = ..- 1,0,1, ..) = -300º, 60º, 420º,. = 1.04719755rad + K × 2π (k = ..- 1,0,1, ..) = -1.66666667π, 0.33333333π, 2.33333333π, ..
Arccos -0.3 = cos⁻¹ -0.3 = 107º 27 '27.371 "= 107.45760312º + K × 360º (k = ..- 1,0,1, ..) = -252.54239688º, 107.45760312º, 467.45760312º = 1.87548898rad + K × 2π (k = ..- 1,0,1, ..) = -1.40301332π, 0.59698668π, 2.59698668π, ..
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
| pangalan
| karaniwang notasyon
| definition
| domain ng x para sa tunay na resulta
| Saklaw ng karaniwang prinsipal na halaga
(radians)
| Saklaw ng karaniwang prinsipal na halaga
(degrees)
|
| arcsine
| y = arcsin x
| x = Sin y
| -1 ≤ x ≤ 1
| -π / 2 ≤ y ≤ π / 2
| -90 ° ≤ y ≤ 90 °
|
| arccosine
| y = arccos x
| x = cos y
| -1 ≤ x ≤ 1
| 0 ≤ y ≤ π
| 0 ° ≤ y ≤ 180 °
|
| arctangent
| y = arcan x
| x = tan y
| Lahat ng mga tunay na numero
| -π / 2 << i> y <π / 2
| -90 ° << i> y <90 °
|
| arccotangent
| y = arccot x
| x = cot y
| Lahat ng mga tunay na numero
| 0 << i> y <π 0 ° << i> y <180 °
|
| arcsecant
| y = arcsec x
| x = sec y
| x ≤ -1 o 1 ≤ x
| 0 ≤ y <π / 2 o π / 2 << i> y ≤ π
| 0 ° ≤ y <90 ° o 90 ° << y ≤ 180 °
|
| arccosecant
| y = arccsc x
| x = csc y
| x ≤ -1 o 1 ≤ x
| -π / 2 ≤ y <0 o 0 << ≤ π / 2
| -90 ° ≤ y <0 ° o 0 ° << i> y ≤ 90 °
| | |