Advertisements
Advertisements
प्रश्न
Each of the points A (0, 7), B (8, 0), C (0, − 5), D (− 7, 0) and E (0, 0) are reflected in origin to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.
Advertisements
उत्तर
The points A (0, 7), B (8, 0), C (0, – 5), D (– 7, 0) and E (0, 0) are reflected in origin.
So, the co-ordinates of their images will be A’ (0, – 7), B’ (– 8, 0), C’ (0, 5), D’ (7, 0) and E’ (0, 0)

APPEARS IN
संबंधित प्रश्न
A point A (- 5, 4) is reflected in y-axis to point B. The point B is further reflected in origin to point C. find :
(i) the co-ordinates of B
(ii) the co-ordinates of C
(iii) the image of A (- 5, 4) in x-axis.
For each letter of the English alphabet, draw the maximum possible number of lines of symmetry.
Draw all the possible lines of symmetry for the given figure below:

Draw all the possible lines of symmetry for the given figure below:

Find the alphabets in the box which have Reflection symmetry
| A | M | P | E |
| D | I | K | O |
| N | X | S | H |
| U | V | W | Z |
Does your windmill look the same on `1/4` of the turn?
Does it look the same on half a turn? Discuss.
If a line segment of length 5 cm is reflected in a line of symmetry (mirror), then its reflection (image) is a ______ of length _______.
Write all the capital letters of the English alphabets which have more than one lines of symmetry.
Find the number of lines of symmetry in the following shapes. How will you check your answers?

