Question

Observe The Figure And Write Measure Of Angle Of Incidence .

Answer 1

Answer:

50

Explanation:

as we know that normal is perpendicular

therefore angle i +40= 90

angle i=90-40=50

hope it is helpful

mark as a brainliest

Answer 2

Answer 50 degree

Explanation:because normal is perpandicular on point of reflection so form 90 degree and one angle is given 40 degree so, another angle will be 90-40=50 degree.

HOPE THIS WILL HELP U

THNX