If the magnitudes of vectors a- and b- are 1 and 2 respectively and a-b- - 1- then find the angle between those vectors-

|a⃗ |=1 , |b⃗ |=2 and a⃗·b⃗ =1 #160;We know that a⃗·b⃗ =|a⃗ | |b⃗ | cos θ so we get cos θ = 1 / 2 So θ = 60 ...

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Applications of Dot Product

If the magnit...

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If the magnitudes of vectors $\to a$ and $\to b$ are $1$ and $2$ respectively and $\to a \cdot \to b = 1$ , then find the angle between those vectors.

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