To help you determine the value of \( x \), we would typically need more context about the triangle, such as the lengths of the other sides or the angles involved. However, if you have two side lengths of the right triangle, you can apply the Pythagorean theorem, which states that in a right triangle:
\[ a^2 + b^2 = c^2 \]
Where \( c \) is the length of the hypotenuse and \( a \) and \( b \) are the lengths of the other two sides.
If you can provide the lengths of the sides that are known in the triangle or any additional information, I would be able to guide you to an answer. Based on the answer options you provided, I can speculate that \( 190.80 \) ft is likely not a reasonable size for \( x \) unless the other sides are extremely large.
Please share the side lengths or additional details!