Final answer:
Vectors can be represented graphically using arrows. The direction of the resultant vector can be determined by measuring the angle it makes with the reference frame using a protractor. Trigonometric relationships can be used to calculate this angle.
Step-by-step explanation:
In physics, vectors can be represented graphically using arrows. The length of the arrow represents the magnitude of the vector, and the direction of the arrow represents the direction of the vector. In the given scenario, the robot is initially facing right, so we can draw the first vector (representing the first two steps forward) as an arrow pointing in the right direction. Then, we can draw the second vector (representing the next three steps forward) with its tail at the head of the first vector, pointing in the same direction.
To determine the direction of the resultant vector, we can measure the angle it makes with the reference frame using a protractor. Trigonometric relationships can be used to calculate this angle.