Find the angle between the given vectors to the nearest tenth of a degree. u = <-5, -4>, v = <-4, -3> (1 point)

Angle between is ° .

Step-by-step explanation:

We have , two vectors u = <-5, -4>, v = <-4, -3>  or ,

We need to find angle between these two vectors . Let's find out:

We know that dot product of two vectors is defined as :

, where x is angle between u & v !

⇒

⇒

Now ,

⇒

⇒            {  }

⇒

Now , Modulus of any vector   is So ,

Putting all these values in equation we get:

⇒

⇒

⇒                 {  }

⇒ °

Therefore , Angle between is ° .

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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