Question

why periscopes are in 'z shape? why not in other shapes? make a guess. try to check whether your guess is correct bv or not ?

Answer 1

Periscopes should be in Z shape because (you can refer the picture)

Answer 2

Answer:

periscope should be in a shape

Explanation:

because periscope have to have a periscope a perpendicular based on according to a 45 degrees mirror at the (inside the periscope ),which reflect the image down to another 45 degrees inside the periscope which allows the picture above to be brought down the z shape gives you a forward view but when you look forward a,c shapes give you the rear view