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lecture_17_slides
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| lecture_17_slides [2017/04/03 15:34] – [Corollary] rupert | lecture_17_slides [2017/04/03 15:34] (current) – [Corollary] rupert | ||
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| If $\vv$ and $\ww$ are non-zero vectors and $\theta$ is the angle between them, then $\cos\theta=\displaystyle\frac{\vv\cdot\ww}{\|\vv\|\, | If $\vv$ and $\ww$ are non-zero vectors and $\theta$ is the angle between them, then $\cos\theta=\displaystyle\frac{\vv\cdot\ww}{\|\vv\|\, | ||
| - | ==== Corollary ==== | + | ==== Corollary |
| If $\vv$ and $\ww$ are non-zero vectors with $\vv\cdot\ww=0$, | If $\vv$ and $\ww$ are non-zero vectors with $\vv\cdot\ww=0$, | ||
lecture_17_slides.1491233676.txt.gz · Last modified: by rupert