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