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Warm UP.  What are projection vectors?  MM4A10. Students will understand and use vectors. a. Represent vectors algebraically and geometrically. b.

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Presentation on theme: "Warm UP.  What are projection vectors?  MM4A10. Students will understand and use vectors. a. Represent vectors algebraically and geometrically. b."— Presentation transcript:

1 Warm UP

2  What are projection vectors?

3  MM4A10. Students will understand and use vectors. a. Represent vectors algebraically and geometrically. b. Convert between vectors expressed using rectangular coordinates and vectors expressed using magnitude and direction

4 Formula for the angle between two vectors Given vectors A and B

5 Find the angle between u and v u = and v =

6 Find the angle between two vectors Graph vectors and Find the angle between the two vectors

7 SCALAR PROJECTION 7 v w proj w v The projection of v on w 

8 Example w = v = Find Proj w v =

9 Example w = v = Find Proj w v =

10 Let’s work some problems from the worksheet from yesterday. You will have class time today to finish.

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