## Find the angle between v = 2i – j and w = 3i + 4jRound nearest tenth of a degree

Question

Find the angle between v = 2i – j and w = 3i + 4jRound nearest tenth of a degree

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6 months 2021-08-13T16:53:44+00:00 2 Answers 1 views 0

Step-by-step explanation:

Given that,

v = 2i – j and w = 3i + 4j

We need to find the angle between v and w.

Magnitude of |v|,

Magnitude of |w|,

The dot product of v and w,

The formula for the dot product is given by :

So, the angle between u and v is .

The angle between two vectors

∝ = 79.700°

Step-by-step explanation:

Explanation

Given V =  2i – j and w = 3 i + 4 j

Let ‘∝’ be the angle between the two vectors

The angle between two vectors

∝ = 79.77°