The statement is .
.
Observe the figure,
From the geometric properties of vectors: .
Since the results in (1) and (2) are not same.
Therefore, the statement is false.
The statement is false.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")