If -a-8- -b-3 and -a-b-12- find the angle between a- and b-

According to the question | a⃗ #160; | =8;| b⃗ #160; | =3;| a⃗×b⃗ #160; | =12 ⇒| a | | b | sinθ #160; =12 ∴sinθ #160; = 12 24 = 1 2 ...

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Collinear Vectors

If |a⃗|=8, ...

Question

If $| \to a | = 8, | \to b | = 3$ and $| \to a \times \to b | = 12$ , find the angle between $\to a$ and $\to b$ .

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