Answer:
6
Step-by-step explanation:
Sin = adjacent ÷ hypotenuse
Sin 45 = x ÷ 9
0.71 = x ÷ 9
0.71 × 9 = x
x = 6.36
~6.
hope it helps. :)
Answer:
i rthink i understand your question but im not sure- I think you forgot to add a little bit of the question but im pretty sure your question is what is a parrllel line. IM going to answer that sorry if its wrong but im trying to be helpfull.
Step-by-step explanation:
Parallel lines are two lines that never intersect they start off beside each other and they stay where you can conect them with one line but they will never intercet.
---------
and
----------
|9 - (-4)| = |13} = 13
answer
13 floors