Peter Jeremy 885bfcda11 Replace calls to sin(x) and cos(x) with a single call to sincos().
Replace calls to sinf(x) and cosf(x) with a single call to sincosf().

Submitted by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
Reviewed by:	bde
Approved by:	grog
MFC after:	3 days
2019-02-10 08:46:07 +00:00
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