Question

Doar primele 2-3 de la fiecare subpunct. Cu explicațiile de rigoare.
Urgent

Answer 1

A)8 π=1440°

27π=4860°

-36π= -6480°

-49π= -8820°

25π/4=1125°

7π/3=420°

-3π/2= -270°

-25π/6= -750°

2009π/4=90405°

B)720°=4 π

1890°=21π/2

1440°=8π

-270°= -3π/2

-630°= -7π/2

-750°= -25π/6

405°=9π/4

420°=7π/3