Answer:
8/5
Step-by-step explanation:
Answer: 25%
Step-by-step explanation:


Subtract 75% from 100%
100-75=25%
The answer:

Explanation to your question:
Since the sin of theta is 0.3, we can reasonably deduct that the opposite side to theta has a ration of 3 to 10 to that of the hypotenuse. Thus, the adjacent side to theta, using the pythagorean theorem, will be root91. Therefore, since the cosine of theta is the adjacent/hypotenuse, we get root 91/10
52^ 2 because this is equal to the area which is 2704 sq ft. So 52 to the second power is your answer. 52 ^2
Hope this helps! :)
I think B not 100%shure ,you could prob go ask this on yahoo and get a bit more help ;) sorry I couldent help more