Respuesta :

Answer:

y = 8

Step-by-step explanation:

using the tangent ratio in the right triangle and tan45° = 1 , then

tan45° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{y}{8}[/tex] = 1 , then

y = 8

rspill6

Answer:

8

Step-by-step explanation:

See attached image.

Ver imagen rspill6