Question

Comparati, in fiecare caz, numerele;

a) x=sin1, y=sin4
b) x=cos2, y=cos3
c) x=cos4, y=cos6

Answer 1

sin1=0.84>sin4=-0.75... cos2=-0.41>cos3=-0.98... cos4=-0.65

Answer 2

a) x=sin1, y=sin4 b) x=cos2, y=cos3 c) x=cos4, y=cos6