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Parabola, focus and directrix pt.1

Author:Jim Dougherty

New Resources

Rolling a Square
Slope Between 2 Points (Phase 2)
General Polar Equation of Conics with Rotation (2)
Row and Column Views of Systems of Linear Equations
Graph of Slopes of Tangent Lines

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Sequence of Partial Sums
Multiplication Bar Model Foundation
Ambiguous case model
Sine and Cosine Graphing Templates

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Linear Programming or Linear Optimization
Hypothesis Testing
Angles
Cosine
Cuboid

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