If θ is the angle between any two vectors a and b, then ∣∣a.b∣∣=∣∣a×b∣∣ when θ is equal to(A) 0 (B) 4π (C) 2π (D) π

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If is the angle between any two vectors {{a}} and {{b}}, then

Question

If $θ$ is the angle between any two vectors $a$ and $b$ , then $∣ ∣ a . b ∣ ∣ = ∣ ∣ a \times b ∣ ∣$ when $θ$ is equal to(A) 0 (B) $\frac{π}{4}$ (C) $\frac{π}{2}$ (D) $π$

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θ

is the angle between any two vectors

a

and

b

, then

∣ ∣ a . b ∣ ∣ = ∣ ∣ a \times b ∣ ∣

when

θ

is equal to(A) 0 (B)

\frac{π}{4}

(C)

\frac{π}{2}

(D)

π

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Question Text

θ

is the angle between any two vectors

a

and

b

, then

∣ ∣ a . b ∣ ∣ = ∣ ∣ a \times b ∣ ∣

when

θ

is equal to(A) 0 (B)

\frac{π}{4}

(C)

\frac{π}{2}

(D)

π