Govt. Exams
Entrance Exams
In a vertical mirror image, the word is reversed horizontally. Each letter appears in mirror form and the sequence is reversed. 'COMPETITIVE' becomes 'EVITITEPMOC'.
In a vertical mirror reflection, each letter is reversed horizontally and the sequence is reversed. MIRROR becomes RƆƖɹɹƖƜ when properly reflected.
Horizontal reflection preserves all lengths and angles. The parallel sides remain 6 and 4 units with difference = 2 units.
In water image (horizontal reflection), 9 becomes 9 and 6 becomes 6, but their positions reverse. So 96 becomes 69.
Letter 'H' has both vertical and horizontal symmetry, so it appears identical in both mirror and water image transformations.
The numeral '8' has vertical symmetry and appears identical when reflected in a vertical mirror line.
Mirror reflection is an isometric transformation that preserves distances and areas. The reflected triangle has the same dimensions and area = 6 square units.
2002 is a palindromic number that reads the same when mirrored. Each digit (2,0,0,2) appears identical in vertical mirror reflection.
CIVIC is palindromic and symmetric both horizontally and vertically, so it appears identical in mirror image and water image.
Mirror and water reflections preserve area. The image area equals the original area.
