inverse trig functions

0

sin⁻¹(0)

π/3

sin⁻¹(√3/2)

π/4

sin⁻¹(√2/2)

π/6

sin⁻¹(1/2)

π/2

sin⁻¹(1)

-π/3

sin⁻¹(-√3/2)

-π/4

sin⁻¹(-√2/2)

-π/6

sin⁻¹(-1/2)

-π/2

sin⁻¹(-1)

undefined

sin⁻¹(2)

π/2

cos⁻¹(0)

0

cos⁻¹(1)

π

cos⁻¹(-1)

π/4

cos⁻¹(√2/2)

3π/4

cos⁻¹(-√2/2)

π/6

cos⁻¹(√3/2)

5π/6

cos⁻¹(-√3/2)

π/3

cos⁻¹(1/2)

2π/3

cos⁻¹(-1/2)

undefined

cos⁻¹(-3/2)

π/3

tan⁻¹(√3)

-π/3

tan⁻¹(-√3)

π/6

tan⁻¹(√3/3)

-π/6

tan⁻¹(-√3/3)

π/4

tan⁻¹(1)

-π/4

tan⁻¹(-1)

0

tan⁻¹(0)

π/6

cot⁻¹(√3)

5π/6

cot⁻¹(-√3)

π/3

cot⁻¹(√3/3)

2π/3

cot⁻¹(-√3/3)

π/4

cot⁻¹(1)

3π/4

cot⁻¹(-1)

π/2

cot⁻¹(0)

undefined

sec⁻¹(0)

0

sec⁻¹(1)

π

sec⁻¹(-1)

π/6

sec⁻¹(2√3/3)

5π/6

sec⁻¹(-2√3/3)

π/4

sec⁻¹(√2)

3π/4

sec⁻¹(-√2)

π/3

sec⁻¹(2)

2π/3

sec⁻¹(-2)

undefined

sec⁻¹(√3/2)

undefined

csc⁻¹(0)

π/6

csc⁻¹(2)

-π/6

csc⁻¹(-2)

π/4

csc⁻¹(√2)

-π/4

csc⁻¹(-√2)

π/3

csc⁻¹(2√3/3)

-π/3

csc⁻¹(-2√3/3)

π/2

csc⁻¹(1)

-π/2

csc⁻¹(-1)

undefined

csc⁻¹(-1/2)