Question

if a and b are two vectors such that |a|=|b|=√2 and a•b= -1,find the angle between a and b.​

Answer 1

Answer:

It’s pretty obvious that we should be grateful to the “essential workers” during this time of shelter in

place. Food suppliers, health care workers, delivery people, and first responders have taken on risks to

themselves for the benefit of everyone else. How can we possibly repay them? By showing a litt s

Step-by-step explanation:

Hey