1. Chapter Nine
Analytic Geometry

2. The Distance Formula
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3. The Midpoint Formula
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4. Slopes of Parallel Lines
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5. Slopes of Perpendicular Lines
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6. Midpoint of the Hypotenuse of a Right Triangle
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7. Rhombus ABCD
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8. Coordinates in Two Perpendicular Lines
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9. Line Segment Determined by Midpoints
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10. Bisecting Diagonals of a Parallelogram
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11. Diagonals of a Rhombus
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12. Diagonals of a Parallelogram
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13. Medians of a Triangle
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