Vector Equation of Line in Space

Author:Martha Jacobsen, Jen Townsend

Building up the equation for a line uses a base point (A below) and parametrically scaled copies of a direction vector. Move t to alter the value of the parameter.

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Translation and scaling
Drop Down List Demonstration
Introduction to Similar Triangles
The Cosine Formula - Proof Without Words
Domino Effect

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TetraHedron3D
Test
Шестаков. 2.3.26б
Push Me - Pull You
Right Triangle
גובה למשולש קהה זווית קודקוד מודגש- מעודכן

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Coordinates
Trigonometry
Cuboid
Similarity Transformation or Similarity
Angles