Q15 B of 44 Page 1057

Find the area of the parallelogram whose adjacent sides are represented by the vectors:

and


The area of the parallelogram = , where a and b are vectors of it’s adjacent sides.


Area =



Here,


We


have


⇒


Thus, substituting the values of ,


in equation (i) we get


⇒


⇒


⇒ sq units


More from this chapter

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14 B

Verify that , when

, and .


 15 A

Find the area of the parallelogram whose adjacent sides are represented by the vectors:

and


15 C

Find the area of the parallelogram whose adjacent sides are represented by the vectors:

and


15 D

Find the area of the parallelogram whose adjacent sides are represented by the vectors:

and