Mathematics - Vector Question with Solution | TestHub

MathematicsVectorGeneral definitions, Angle between vectors, Section formula, Geometrical resultsEasy2 minPYQ_2007

MathematicsEasysingle choice

Let $a, b, c$ be unit vectors such that $a + b + c = 0$ . Which one of the following is correct?

Options:

Answer:

Solution:

Since $a, b, c$ are unit vectors and $a + b + c = 0$ $a, b$ and $c$ represent an equilateral triangle. $∴ a \times b = b \times c = c \times a \neq = 0 .$

Stream:JEE_ADVSubject:MathematicsTopic:VectorSubtopic:General definitions, Angle between vectors, Section formula, Geometrical results

⏱ 2mℹ️ Source: PYQ_2007

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