40 plus 26!!!!!!!! Like legit
Between 1 and 3 cus -0.17 and before that it’s like 22 and 25 (-)
Answer:

Step-by-step explanation:
The Law of Cosines gives an immediate result. No translation to Cartesian coordinates is necessary. That law makes use of the angle between the vectors, u2-u1

Answer:
Your answer is k< -6
Step-by-step explanation: