Respuesta :

Answer:

d = 8.45  a = 5.26

Step-by-step explanation:

Sin 45 = opp/ hyp

Sin 45 = 6 / d

0.71 = 6 / d

8.45 = d

tan 30 =  opp / adj

tan 30 =  3 / a

0.57 = 3 /a

5.26 = a