SINE

Wed, 17 May '23

Kind of wave

Sun, 2 Oct '22

Without: Lat.

Fri, 16 Sep '22

___ wave

Sun, 28 Aug '22

Wave to one's math professor?

Sat, 5 Mar '22

Kind of wave

Thu, 23 Dec '21

It's 1 for 90°

Sun, 19 Dec '21

Trig function

Fri, 3 Sep '21

0, for 0°

Fri, 7 May '21

Reciprocal of cosecant

Sun, 4 Apr '21

Ratio of an angle's opposite side to the hypotenuse

Thu, 11 Mar '21

Function yielding 0 when applied to pi