Given:
The objective is to find the line of reflection at which the triangle carries onto itself.
Step-by-step explanation:
To obtain the reflection of the rectangle on itself, it must reflect over the midpoint of each parallel side of the rectangle.
The line passing through the midpoint of the rectangle in the x-axis is x= 2.
Similarly, the line passing through the midpoint of the rectangle in the y-axis is y = 1/2.
Thus, the reflecting lines are x = 2 and y = 1/2.
Hence, option (A) is the correct answer.