Specialist Mathematics Β· Unit 3 Β· Vectors in two and three dimensions Β· Vectors in three dimensions

Define and use unit vectors and the perpendicular unit vectors π’ŠΜ‚, 𝒋̂ and π’ŒΜ‚.

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Define and use the altitude angle πœ‘.
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Express a vector in Cartesian (component) form using the unit vectors π’ŠΜ‚, 𝒋̂ and π’ŒΜ‚.
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