Find the angle between the given vectors. Round your answer, in degrees, to two decimal places. u=⟨2,−6⟩u=⟨2,−6⟩, v=⟨4,−7⟩

Step-by-step explanation:

Given

Required:

Calculate the angle between u and v

The angle is calculated as thus:

For a vector

becomes

For a vector

So;

So:

Take arccos of both sides

(approximated)

answer: it's a

step-by-step explanation:

168

step-by-step explanation:

i am pretty sure that the answer is 168