Vectors: Scalar and cross product, perpendicular and skew lines | Specialist Mathematics | TI-Nspire

Scalar and cross products, perpendicular and vector equations easy with TI-Nspire CX
Free companion worksheets. Time saving links below.
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00:00 Introduction
01:05 Vector representation and algebra
04:22 Q1. Unit Vectors
08:13 Q2. Magnitude
11:23 Scalar (dot) product
15:17 Q3. Angle between vectors
19:15 Perpendicular vectors
19:35 Q4. Perpendicularity
20:33 Cross product
21:30 Q5. Cross Product
24:12 Lines in 3D space
24:48 Q6. Point on a line
28:06 Q7. Intersection of 2 lines
31:17 Q8. Skew lines
33:40 Planes in 3D

For additional questions and solutions download a free revision sheet:
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Video Description:
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In this session Peter reviews the use of TI-Nspire™ CX NON-CAS tools for determining unit vectors, dot products and cross products. Converting to polar and rectangular coordinates, finding the angle between two vectors, vector equations and planes are also be investigated.

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