Complete the equations identifying both lines of reflection that will flip the given figure onto itself.

(1 point)
The lines of reflection are x
and y

A 3,-4
B 3,5
D 3,-2
C 3,-2
They all connect and make a square shape

1 answer

To identify the lines of reflection that will flip the given coordinates onto themselves, we first note that the points provided suggest a square shape.

The points listed are:

  • A (3, -4)
  • B (3, 5)
  • C (3, -2)
  • D (3, -2)

However, it seems that point C is listed twice. Assuming you meant to have four unique points that form a square, let's clarify the reflection lines based on this shape.

Given that three of the points have an x-coordinate of 3, it appears this square is vertically oriented. Here are the possible lines of reflection:

  1. Vertical Line of Reflection: The vertical line of reflection would be the vertical line that bisects the square. This would be at \(x = 3\).

  2. Horizontal Line of Reflection: The horizontal line of reflection would be the horizontal line that bisects the square. This would be the average of the y-coordinates of the topmost and bottommost points.

Since the coordinates indicate:

  • The lowest point A is at \(y = -4\).
  • The highest point B is at \(y = 5\).

The midpoint for the y-coordinates is calculated as follows: \[ y_{\text{mid}} = \frac{-4 + 5}{2} = \frac{1}{2} \]

Therefore, the horizontal line of reflection is at \(y = \frac{1}{2}\).

So the completed statement would be: The lines of reflection are x = 3 and y = 1/2.