'Vector parallel' diaporamas de présentation

Vectors

Vectors. Introduction. This chapter focuses on vectors Vectors are used to describe movement in a given direction They are also used to describe straight lines in 3D (in a similar way to y = mx + c being used for 2D straight line graphs). Teachings for Exercise 5A. Vectors. Q.

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Dot Product

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Chapter 13

Chapter 13. Section 13.3 The Dot Product. Dot Product The dot product of two vectors u and v is a number (a scalar) that can be computed in the following ways: Geometrically the dot product gives information about the angle ? between the vectors u and v , specifically:. u. ?. v.

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