(Solved): Problem 1: You are given points A=(1,1),B=(2,0) C=(1,3), and D=(2,2). Find (a), (b) , (c), ...

Problem 1: You are given points $$A=(1,?1),B=(2,0)$$ $$C=(?1,3)$$, and $$D=(?2,2)$$. Find $$(a)$$, (b) , (c), (d) the midpoint of the line segment $$AB$$. Answer (a): ; Answer (b): ; Answer (c): ; Answer (d): Problem 2: Suppose that. Find (a) in component form, (b) magnitude (length) of , (c) direction of Answer (a): ; Answer (b): ; Answer (c): Problem 3: Express the vector $$9i?2j+6k$$. as a product of its length and direction. Answer: