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Vector Basics - Drawing Vectors/ Vector Addition - YouTube
By PatrickJMT
Vector Basics - Drawing Vectors/ Vector Addition. In this video, I discuss the basic notion of a vector, and how to add vectors together graphically as well as what it means graphically to multiply a vector by a scalar. For more free math videos, visit http://JustMathTutoring.com
13 - Conic Sections: Parabola, Focus, Directrix, Vertex & Graphing - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
06 - Review of Essential Trigonometry (Sin, Cos, Tangent - Trig Identities & Functions)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!