c$)$ In the image above, use a ruler$/$straight edge to draw:

$(3)$

iv$.$ A dotted arrow to represent the position of the normal

v$.$ A dashed arrow to represent the incident ray

vi$.$ A solid arrow to represent the reflected ray

d$)$ Using a protractor, determine the angles of incidence and reflection.

$(1)$ Use the information below to answer parts a$-$d$.$

In the images below, the reflected wave is darker $($in the foreground$)$ and the incident wave is lighter $($in the background$).$ The reflecting surface is the bottom of the image. Remember: the ray is perpendicular to the wave.

a$)$ In the image above, use a ruler$/$straight edge to draw:

i$.$ A dotted line to represent the position of the normal

ii$.$ A dashed arrow to represent the incident ray

iii. A solid arrow to represent the reflected ray

b$)$ Using a protractor, determine the angles of incidence and reflection.