Answer:
3 sqrt(3)
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp / adj
tan 60 = x/3
3 tan 60 = x
3 sqrt(3) = x
Do you mean checking your work? In that case it would be 9*20.
Answer:
21%
Step-by-step explanation:
($63*100%) / $300 = 21%