Question

22.
The given diagram shows a girl standing at a position X in front of a plane mirror, at a
distance of x m from the mirror. When she moves y m away to a new position Y, the
distance between the girl and her image increases by 8m. What is the value of y?
8 m
Data insufficient
4 m
2 m
​

Answer 1

Answer:

Data insufficient

Explanation:

This is because when she is at X position then the value of X is not defined. So, after moving 8m from there, the value will be X+8 but, as already said, X is not defined so how can we say whether it is 8m,4m or 2m. For this reason The Answer is DATA INSUFFICIENT.

HOPE IT'S CLEAR

IF SO, THEN MARK ME AS BRAINLIEST.

Answer 2

Answer:

Answer The given diagram shows a girl standing at a position X in front of a plane mirror, at a

distance of x m from the mirror. When she moves y m away to a new position Y, the

distance between the girl and her image increases by 8m. What is the value of y?

4 meter