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2<br />
1.5<br />
1<br />
0.5<br />
0<br />
−0.5<br />
−1<br />
−1.5<br />
−2<br />
csc<br />
F<br />
cot<br />
O cos<br />
B<br />
A<br />
sin(x)<br />
cos(x)<br />
−2~ 11 −3~/2 11 −~ 11 −~/2 11 0 ~/2 11 ~ 11 3~/2 11 2~ 11<br />
Sinus<br />
versin<br />
sec<br />
tan<br />
exsec<br />
E<br />
www.tekna.no<br />
Soda foto: Tinagent/Sigve Aspelund