# Floating-Point Transcendental Instructions

## Floating-Point Sine (fsin)

fsin

##### Example

Replace the contents of the top of the stack with its sine.

fsin

## Floating-Point Cosine (fcos)

fcos

##### Example

Replace the contents of the top of the stack with its cos.

fcos

## Floating-Point Sine and Cosine (fsincos)

fsincos

##### Example

Replace the contents of the top of the stack with its sine and then push the cosine onto the FPU stack.

fsincos