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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

2. Reflections

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Exercise 10 Page 556

Each vertex must be moved to the opposite side of the line of reflection while maintaining the same distance from the line.

Practice makes perfect

We are given three vertices of △ JKL and the line of reflection x=2. To graph the triangle, let's plot the points and then connect them.

To reflect the triangle in the line x=2, each vertex must be moved to the opposite side of the line of reflection while maintaining the same distance from the line.

Finally, we can connect the corresponding segments and obtain the image of △ JKL after the reflection in x=2.

Subchapter links

Communicate Your Answer p.551

Monitoring Progress p.552-555

Exercises p.556-558