Advertisements
Advertisements
प्रश्न
The point P (3, – 8) is reflected in origin to point Q. The Point Q is further reflected in the x-axis to point R. Find :
(i) the co-ordinates of Q
(ii) the co-ordinates of R
(iii) the image of P (3, – 8) in the y-axis.
उत्तर
(i) The image of the given point P (3, – 8) when reflected in origin is Q whose co-ordinates will be (- 3, 8).
(ii) The image of Q (- 3, 8) when reflected in x-axis is R whose co-ordinates will be (-3,-8)
(iii) Tlie image of P (3, 8) in y-axis is R whose co-ordinates are (- 3, – 8).
APPEARS IN
संबंधित प्रश्न
A point P (7,3) is reflected in the x-axis to point P’. The point P’ is further reflected in v-axis to point P” Find :
(i) the coordinates of P’
(ii) the co-ordinates of P”
(iii) the image of P (7, 3) in origin.
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
Examine the following figure carefully, draw line(s) of symmetry in whichever figure possible:
Use colour, a thread and a folded paper to draw symmetrical shapes.
Look at the figure in the white box. On which of the dotted lines will you keep the mirror so that you get shape (b)? Also, tell which part of the picture will be hidden when we keep the mirror on the dotted line.
Now make a line on the white box to show where you will keep the Mirror Games mirror to get the picture next to it.
Which fan will look the same on a `1/3` turn?
Draw this shape after the `1/3` turn.
Write the letters of the word ‘MATHEMATICS’ which have no line of symmetry.
Find the number of lines of symmetry in the following shapes. How will you check your answers?
