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# Unit 15: Analytic geometry

## About this unit

In analytic geometry, also known as coordinate geometry, we think about geometric objects on the coordinate plane. For example, we can see that opposite sides of a parallelogram are parallel by writing a linear equation for each side and seeing that the slopes are the same.

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### Practice

Identify your areas for growth in this lesson:

### Learn

### Practice

Identify your areas for growth in these lessons:

Test your understanding of

**Analytic geometry**with these NaN questions.