Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
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FSIN/FCOS/FSINCOS Instructions
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 FSIN           │ fsin                    │  87 ──
                │                         │ 287 ──
                │                         │ 387 122-771*
                │                         │ 486 257-354£
────────────────┼─────────────────────────┼─────────────────────────────────
 FCOS           │ fcos                    │  87 ──
                │                         │ 287 ──
                │                         │ 387 123-772*
                │                         │ 486 257-354£
────────────────┼─────────────────────────┼─────────────────────────────────
 FSINCOS        │ fsincos                 │  87 ──
                │                         │ 287 ──
                │                         │ 387 194-809*
                │                         │ 486 292-365£
────────────────┴─────────────────────────┴─────────────────────────────────
  * For operands with an absolute value greater than pi/4, up to 76
    additional clocks may be required.
 
  £ For operands with an absolute value greater than pi/4, add n clocks
    where n = operand / (pi/4).
                                    -♦-