Roy is a baseball pitcher. the box indicates the strike zone, and the dots represent pitches. what is the best description of roy's pitching? accurate but not precise precise but not accurate both accurate and precise neither accurate nor precise

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.