Răspuns :
180°-38°14'36" = 3x
179 °59'60"-38°14'36"=141 ° 45'24"
3x=141°45'24"
x= 47° 15' 8"
Raspunsul corect este A
179 °59'60"-38°14'36"=141 ° 45'24"
3x=141°45'24"
x= 47° 15' 8"
Raspunsul corect este A
3x=180-38 grd14'38"=141grd45'24"
x=141grd45'24"/3=44grd15'08"
raspuns A
x=141grd45'24"/3=44grd15'08"
raspuns A