Mathematics 4 ESO – Unit 10 ANALYTIC GEOMETRY page 107 activity 9

Mathematics 4 ESO – Unit 10 ANALYTIC GEOMETRY page 107 activity 9

a)  Watch the video on “Magnitude of a Vector” and answer:

  • I)  What are the “components” of the vector?
  • II)  What is the “magnitude” of a vector?
  • III)  How do we calculate the magnitude of a vector?

b)  Copy and complete the following table:

 ORIGINENDCOMPONENTSMAGNITUDE  
 (1,5)(4,7)(3,2)√13  
 (1,3)(2,10)    
 (3,8) (8,20)   
  (2,-1)(4,2)   
 (1,5) (3,2)   
  (2,-3)(1,-4)   
 (3,8)(8,5)    
  (2,-5)(0,9)