Question

3x(X-12 grade 7' 20")+41 de grade=161 de grade 30' 18"
VA ROG AM NEVOIE E TEMA PE VACANTA DAU COROANA

Answer 1

Răspuns:

Explicație pas cu pas:

3 × (x - 12°07'20") + 41° = 161°30'18"

3 × (x - 12°07'20") =  161°30'18" - 41°

3 × (x - 12°07'20") = 120°30'18"

x - 12°07'20" = 120°30'18" ÷ 3

x - 12°07'20" = 40°10'09"

x = 40°10'09" + 12°07'20"

x = 52°17'29"