Question

someone please solve this using law of reflection ,one angle is given you have ro find the rest .​

Answer 1

Explanation:

1 = 30° (Angle of incidence = Angle of reflection)

2 = 90° - 30° = 60° (BN is perpendicular)

3 = 1 = 30° (Interior Alternate Angles)

4 = 2 = 60° (Interior Alternate Angles)

5 = 4 = 60° (Angle of incidence = Angle of reflection)

6 = 90° - 60° = 30° ( 5+6=90°)