Respuesta :
Answer:
It is the angle the incident ray makes with a line drawn perpendicular to the viewer.
Explanation:
gradpoint
Answer:
It is the angle the incident ray makes with a line drawn perpendicular to the viewer.
Explanation:
Answer:
It is the angle the incident ray makes with a line drawn perpendicular to the viewer.
Explanation:
gradpoint
Answer:
It is the angle the incident ray makes with a line drawn perpendicular to the viewer.
Explanation: