Question

Suppose that s is an lti system whose exact form is unknown, but we are given one instance of an input-output pair.

a) True
b) False

Answer 1

True, if we know the angles of two vectors, we can find the angle of their resultant vector using vector addition.

Step-by-step explanation:

The statement is true. If we know the angles of two vectors, we can find the angle of their resultant vector using vector addition. Adding two vectors can be visualized as forming a triangle, and the angle of the resultant vector can be found using trigonometry.