In tabelul alaturat sunt prezentate rezultatele obtinute de 3 muncitori intr-o saptamana. Daca cei trei muncitori au primit impreuna 3000 lei si aceasta suma se imparte intre ei direct proportional

1/5^2 = 7.56/45

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2