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The vector from origion to the point A a...

The vector from origion to the point A and B are `vec(A)=3hat(i)-6hat(j)+2hat(k)` and `vec(B)=2hat(i)+hat(j)-2hat(k)`,respectively. Find the area of the triangle OAB.

A

`(5)/(2)sqrt(17)` sq. unit

B

`(2)/(5)sqrt(17)` sq. unit

C

`(3)/(5)sqrt(17)` sq.unit

D

`(5)/(3)sqrt(17)` sq.unit

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