Page 10 - 091math-wb-w1-(Vector)

WORKBOOK

A B

A B

Exercises 1:
1) K(x – 2, 7) and N(2, x – 4) are given. If KN  13 units , find the possible values of x.

 1 k 
2) Find the value of k if u    ,  is a unit vector.
 8 7 

3) a ()2, 1, b ( 3,1) and c (5, 7)      are given. If k.a t.b c  , then find k and t.

8
091math-wb-w1-(Vector)