6.4 Vectors and Dot Products-Projections

# 6.4 Vectors and Dot Products-Projections - Agenda 1 Talk...

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Unformatted text preview: Agenda: 1. Talk about HW problems 53-56. 2. Classwork 3. Lesson: 6.4 Vectors and Dot Products _________________________ Use the Law of Cosines to find the angle between the given vectors. 53. ¡ ¢ £ ¤ ¥¦ § ¢ ¨ © £ ª ¥ « What they wanted… An alternative way... _________________________ Classwork _________________________ Lesson: 6.4 Vectors and Dot Products Goal: Find the dot product and angle between two vectors Both vector addition and scalar multiplication resulted in a new vector. There is another vector operation (dot product) that results in a scalar (real number), not a vector. DOD Test retakes this week. You can retake any or all parts. Your retake erases your previous score. My availability for this week: M T W Th F Before School Y Y Y Y Y Lunch Y N Y Y Y After School rm 19 N Y Y N Chapter 6 Test next block day. 6.4 Vectors and Dot Products Tuesday, October 18, 2011 8:24 PM Ch_6 Page 1 Dot Product The dot product of and ¡ , where ¢ £ ¤ ¥ ¦ ¤ § ¨ and ¡ ¢...
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6.4 Vectors and Dot Products-Projections - Agenda 1 Talk...

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