in the adjacent figure, AO
Attachments:
Answers
Answered by
2
i hope it will be helpful
Attachments:
YashAgarwal1:
pls mark it brainliest
Answered by
0
according to the laws of reflection, angle of incidence = angle of reflection
so, let each of them be x units
thus
x+90°+x=180°
as it is plane surface
2x+90°=180°
2x=180°-90°
2x=90°
x=90°÷2
x=45°
thus angle of incidence and angle of reflection are each of 45°
so, let each of them be x units
thus
x+90°+x=180°
as it is plane surface
2x+90°=180°
2x=180°-90°
2x=90°
x=90°÷2
x=45°
thus angle of incidence and angle of reflection are each of 45°
Similar questions