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 transcript:

Warm UP

 What are projection vectors?

 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

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

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

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

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

Example w = v = Find Proj w v =

Example w = v = Find Proj w v =

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