Give the procedure to show that the distance between the object and the image are the same.
Answer variants:
Now, shift the an object to the fourth square on the board
Again note the image's position
Note the image's position
Place a mirror vertically on the table
Place an object on the third square on the board
Place a chessboard on the table
STEP 1:
STEP 2:
STEP 3:
STEP 4:
STEP 5:
STEP 6: