If A- 3- - 6- and B- - - - 4- - what angle does A- B- make with positive x-axis-

A⃗ nbsp;B⃗ = 2î + 2ĵ, ⇒tan θ = Y/X=2/2 = 1 ⇒θ = 45^ ∘ nbsp; ...

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Vector Component

If A⃗= 3î + 6...

Question

If $\to A = 3^i + 6^j a n d \to B =^i + 4^j$ , what angle does ( $\to A - \to B$ ) make with positive x-axis?

\frac{π}{2}

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t a n^{- 1} (2)

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\frac{π}{4}

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\frac{π}{6}

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Similar questions

\to A = 3^i - 2^j

\to B = -^i - 4^j

(a) \to A + \to B . (b) \to A - \to B . (c) | \to A + \to B | . (d) | \to A - \to B |

(e)

\to A + \to B

\to A - \to B

If $\to a - \to b = 2 \to c$ , $\to a + \to b = 4 \to c$ and $\to c = 3^i + 4^j$ , then what are $\to a$ and $\to b$ ?

\to a = 3^i - 2^j +^k,

\to b = 2^i - 4^j - 3^k, \to c = -^i + 2^j + 2^k

\to a + \to b + \to c = 4^i - 4^j

\to a =^i -^j + 2^k, \to b = 2^i + 3^j +^k, \to c =^i -^k

\to a + 2 \to b - 3 \to c

\sqrt{78}

\to a =^i + 2^j - 3^k

\to b = 3^i -^j + 2^k

\to a + \to b

\to a - \to b

\to a = 2^i + 2^j

\to b = 3^i + 4^j

\to a + \to b

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