Lecture 3-1 - Dotproducts Warmup Let' Warmup Question:...

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Warm up Let's start with a few natural questions about vectors that arise in the world.
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Warm up Question: a light shines perpendicularly down onto the plane . Can we calculate the shadow of the vector in the plane? (Natural question for computer graphics, architecture, etc. ) x + y + z = 0 æ 3, 4, 5 ç
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Warm up Similar: a light shines perpendicularly down onto the plane . How can we calculate the shadow of the vector in the plane? z = 0 æ 3, 4, 5 ç
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Warm up Similar: a light shines perpendicularly down onto the plane . How can we calculate the shadow of the vector in the plane? Can you draw a picture of this one? z = 0 æ 3, 4, 5 ç
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Warm up Similar: a light shines perpendicularly down onto the plane . How can we calculate the shadow of the vector in the plane? Can you draw a picture of this one? Answer: z = 0 æ 3, 4, 5 ç
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Warm up Similar: a light shines perpendicularly down onto the plane . How can we calculate the shadow of the vector in the plane?
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Lecture 3-1 - Dotproducts Warmup Let' Warmup Question:...

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