Question

Answer for 5,6,7,8 Pls give the answer soon

Answer 1

Answer:

8)Angle of reflection =Angle of incidence

And Normal is perpendicular to the mirror

70/2=35°

35°=angle of incidence

35°+theta =90°

theta=55°

Answer 2

Answer:

70 + Theta + Theta = 180

2 Theta = 110

Theta = 55°