Question

Periscopes are used in submarines, tanks and also by Soldiers in Bunkers to see things outside which make use of two plane mirrors. Which one will be the correct arrangement of reflecting mirrors. *
1 point
perpendicular to each other
parallel to each other
at an angle of 90°
at an angle of 60°

Answer 1

Answer:

Periscopes are used in submarines, tanks and also by Soldiers in Bunkers to see things outside which make use of two plane mirrors. Which one will be the correct arrangement of reflecting mirrors. *

1 point

perpendicular to each other

parallel to each other

at an angle of 90°

at an angle of 60°

Explanation:

please sorry but I don't know about your question

Answer 2

Answer:

Parallel to each other

Explanation:

hope it will help you