If -a-b- - -a-b- then a-b- -

The correct option is B π4 |a⃗×b|=|a⃗||b|sinθ ( θ is angle between a⃗,b) a⃗.b=|a|b|cosθ tanθ=1 θ=π4 ...

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Angle between Two Lines

If |a⃗×b⃗| ...

Question

If $| \to a \times \to b | = | \to a . \to b |$ , then $(\to a, \to b) =$

0

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π

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\frac{π}{2}

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\frac{π}{4}

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Solution

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Similar questions

\to a \times (\to a \times \to b) = \to b \times (\to b \times \to c)

(\to a . \to b) \neq 0

[\to a \to b \to c] =

| \to A \times \to B | = \to A . \to B

| \to A + \to B |

\to a \times (\to a \times \to b) = \to b \times (\to b \times \to c)

\to a . \to b \neq 0

[\begin{matrix} \to a & \to b & \to c \end{matrix}]

\to a, \to b, \to c

\to a . \to b = \to a . \to c, \to a \times \to b = \to a \times \to c, \to a \neq 0

\to b = \to c

[\to a \to b \to c] = 2

\frac{\to a . (\to b \times \to c)}{(\to c \times \to a) . \to b} + \frac{\to b . (\to c \times \to a)}{(\to a \times \to b) . \to c} + \frac{\to c . (\to a \times \to b)}{(\to b \times \to c) . \to a} =

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