1.

In figure, `vec(E )` equals A. `vec(A)` and `vec(B)` are perpendicular to each otherB. `vec(B)`C. `vec(A)+vec(B)`D. `-(vec(A)+vec(B))`

Answer» Correct Answer - D
From right triangle `vec(A)+vec(B)+vec(E )=0`
`implies vec(E )= -(vec(A)+vec(B))`


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