4.2 Exploration, example 1
Directions
For examples #1-4, visually find the line of reflection and write its equation in the space provided. After, confirm your answer by doing the following:
- Use the line tool to construct the line of reflection on the graph
- Use the polygon tool to trace over the pre-image
- Use the reflection tool to reflect your polygon over the line
Example 1
Equation of the line of reflection
| A | (2, 2) | B | (5, 8) | C | (8, 5) |
| A’ | B’ | C’ |
Write a coordinate rule for this transformation.
Write down your coordinate rule in your notebook. You're going to need it for your homework and assessments!