Va rog 1 si 2
Dau coroana din prima

Răspuns:
1. a. 90°-40°=50°
b. 89°60'-13°14'=76°46'
c. 89°60'-15°18'=74°42'
d. 89°59'60''-11°46'13''=78°13'47''
2. a. 180°-114°=66°
b. 179°59'60''-27°14'17''=152°45'43''
c. 180°-98°=82°
d. 179°60'-121°14'=58°46'
e. 179°59'60"-100°15'6"=79°44'54"