The magnitude of the vector is

1.	The magnitude of the vector is
Answer» `\|VECA\| = Ax^2 + Ay^2 + Az^2` `\|vecA\| = (Ax^2 + Ay^2 + Az^2)^(1/2)` `(A_1 + A_2 + A_3)^2` `A_1 COS THETA + A_2 cos theta + A_1 A_2 cos theta ` SOLUTION :`\|vecA\| = (Ax^2 + Ay^2 + Az^2)^(1/2)`

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