Let the angle between two nonzero vectors $\overrightarrow A $ and $\overrightarrow B $ be $120^°$ and resultant be $\overrightarrow C $
Let the angle between two nonzero vectors $\overrightarrow A $ and $\overrightarrow B $ be $120^°$ and resultant be $\overrightarrow C $
- A
$\overrightarrow C $ must be equal to $|\overrightarrow A - \overrightarrow B |$
- B
$\overrightarrow C $ must be greater than $|\overrightarrow A - \overrightarrow B |$
- C
$\overrightarrow C $ must be less than $|\overrightarrow A - \overrightarrow B |$
- D
$\overrightarrow C $ may be equal to $|\overrightarrow A - \overrightarrow B |$
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