Question

one function off plane mirror and Braille text​

Answer 1

Answer:

Explanation:

a) Plane mirror :

periscopes, for signalling, in kaleidoscopes, to see round dangerous bends

b) Braille text :

used by blind and visually impaired people who cannot access print materials.

hope it will helps u........

Answer 2

Braille code is a writing system which enables blind and partially sighted people to read and write through touch. Braille consists of patterns of raised dots arranged in cells of up to six dots in a 3×2 configuration.