When a vector is represented as a line segment, the starting point is called as the Initial Point of a Vector.
The components and the magnitudes of a vector can be found out with the help of initial point of a vector..
In the above figure, PQ is a vector and P the initial point of the vector.
A. (3, 4)
B. (4, 5)
C. (3, 5)
D. None of these
Correct Answer: A
Step 1: In figure, A is the initial point of a vector AB.
Step 2: The value of A is (3, 4). [Given.]
Step 3: So, the value of the initial point of a vector is (3, 4).