Am I right? Please someome Help Asap!!!

Answer:
Yessss you are correct. :) The answer is 3.
Step-by-step explanation:
-Basically I did it using a/sin(A) = b/sin(B).
-Input all of the information
-Giving you 6/sin(90) = b/sin(30)
-Work out the one you know, by putting 6/sin(90) into a calculator, giving you 6 = b/sin(30)
-Multiply both sides by sin(30)
-Giving you 6 × sin(30)
-Giving you 3. :)