Question #ebbc5

1 Answer
Krishna V.
Jun 6, 2017

The #-45^o# gives you your two significant figures.

Explanation:

In this problem, you have two givens. One is the magnitude of the vector, and the other is its angle on the grid. If you consider the second given, which has 2 significant figures #(-45 -> 4 & 5)#, your answer will have 2 significant figures.

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