Answer:
B. 5/13
Step-by-step explanation:
What I used:
|hypotenuse|^2 = |opposite|^2 + |adjacent|^2 (right angle triangle)
sin x = opposite / hypotenuse
-228.91
The common denominator of both fractions is 8. Therefore,, divide the denominator of each fraction, then multiply what you get by the numerator of each fraction.
Thus:
Its A