A good answer might be:
Head-to-Tail Rule
The rule for adding vector
v
to vector
u
is:
Head-to-Tail Rule:
Move vector
v
(keeping its length and orientation the same) until its tail touches the head of
u
. The sum is the vector from the tail of
u
to the head of
v
.
QUESTION 4:
Mentally add vector e to vector d.