Question

Sometimes we will want to write vectors in terms of a coordinate grid. To show a vector points

Answer 1

Answer:

III) $d_{1}+ d_{2}=d_{t}$

Explanation:

I) coordinate (0,5) is the head for $d_{1}$ I will put the tail coordinate as (0,0) but it could be any other number in the x just not in the 5  with the the y being any other value.

II) coordinate (5,5) is the head for $d_{2}$ the tail needs to be in the head of $d_{1}$ being (0,5)

III) coordinates for $d_{t}$ is connecting the tail from $d_{1}$ and the head of $d_{2}$ making it (0,0)$(tail)$ and (0,5)$(head)$ and is written as $d_{1}+ d_{2}=d_{t}$