Respuesta :

Answer:

4) d

5) a

Step-by-step explanation:

4)

Well we know we use sine when we need or have the hypotenuse or opposite side length.

X in this case is the opposite side length so.

Sin59=x/17

x=17sin(59)

x=14.5718

So the answer is d.

5)

We have the adjacent side length and we need opposite side length so use tan

tan(53)=x/12

x=12tan(53)

x=15.9245

Thus answer is a