Trigonometric Functions

The following trigonometric notation can be entered in Show My Work boxes.

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Notation

Keyboard

Button

Notes

Degrees

degrees button

Sine

Functions sin

Cosine

Functions cos

Tangent

Functions tan

Cosecant

Functions csc

Secant

Functions sec

Cotangent

Functions cot

Inverse sine (arcsine)

Functions sin -1

Inverse cosine (arccosine)

Functions cos -1

Inverse tangent (arctangent)

Functions tan -1

Inverse cosecant (arccosecant)

Functions csc -1

Inverse secant (arcsecant)

Functions sec -1

Inverse cotangent (arccotangent)

Functions cot -1