To determine which letters of the English alphabet have a single vertical line of symmetry, we can follow these steps:
### Step-by-Step Solution:
1. **Understanding Vertical Line of Symmetry**:
- A vertical line of symmetry divides an object into two equal halves that are mirror images of each other when folded along that line.
2. **Identifying Letters**:
- We will examine each letter of the English alphabet to see if it can be divided into two equal halves by a vertical line.
3. **Analyzing Each Letter**:
- **A**: If you draw a vertical line down the middle of 'A', both sides are mirror images. So, 'A' has a vertical line of symmetry.
- **B**: A vertical line does not create mirror images. So, 'B' does not have a vertical line of symmetry.
- **C**: A vertical line does not create mirror images. So, 'C' does not have a vertical line of symmetry.
- **D**: A vertical line does not create mirror images. So, 'D' does not have a vertical line of symmetry.
- **E**: A vertical line does not create mirror images. So, 'E' does not have a vertical line of symmetry.
- **F**: A vertical line does not create mirror images. So, 'F' does not have a vertical line of symmetry.
- **G**: A vertical line does not create mirror images. So, 'G' does not have a vertical line of symmetry.
- **H**: A vertical line down the middle of 'H' creates mirror images. So, 'H' has a vertical line of symmetry.
- **I**: A vertical line down the middle of 'I' creates mirror images. So, 'I' has a vertical line of symmetry.
- **J**: A vertical line does not create mirror images. So, 'J' does not have a vertical line of symmetry.
- **K**: A vertical line does not create mirror images. So, 'K' does not have a vertical line of symmetry.
- **L**: A vertical line does not create mirror images. So, 'L' does not have a vertical line of symmetry.
- **M**: A vertical line down the middle of 'M' creates mirror images. So, 'M' has a vertical line of symmetry.
- **N**: A vertical line does not create mirror images. So, 'N' does not have a vertical line of symmetry.
- **O**: A vertical line down the middle of 'O' creates mirror images. So, 'O' has a vertical line of symmetry.
- **P**: A vertical line does not create mirror images. So, 'P' does not have a vertical line of symmetry.
- **Q**: A vertical line does not create mirror images. So, 'Q' does not have a vertical line of symmetry.
- **R**: A vertical line does not create mirror images. So, 'R' does not have a vertical line of symmetry.
- **S**: A vertical line does not create mirror images. So, 'S' does not have a vertical line of symmetry.
- **T**: A vertical line down the middle of 'T' creates mirror images. So, 'T' has a vertical line of symmetry.
- **U**: A vertical line down the middle of 'U' creates mirror images. So, 'U' has a vertical line of symmetry.
- **V**: A vertical line down the middle of 'V' creates mirror images. So, 'V' has a vertical line of symmetry.
- **W**: A vertical line down the middle of 'W' creates mirror images. So, 'W' has a vertical line of symmetry.
- **X**: A vertical line down the middle of 'X' creates mirror images. So, 'X' has a vertical line of symmetry.
- **Y**: A vertical line down the middle of 'Y' creates mirror images. So, 'Y' has a vertical line of symmetry.
- **Z**: A vertical line does not create mirror images. So, 'Z' does not have a vertical line of symmetry.
4. **Final List of Letters with Vertical Line of Symmetry**:
- The letters that have a single vertical line of symmetry are: A, H, I, M, O, T, U, V, W, X, and Y.
