Advertisements
Advertisements
प्रश्न
State the co-ordinates of the following point under reflection in x-axis:
(3, 2)
उत्तर
The co-ordinate of the given point under reflection in the x-axis is (3, –2).
APPEARS IN
संबंधित प्रश्न
A point P is its own image under the reflection in a line l. Describe the position of point the P with respect to the line l.
A point P is reflected in the x-axis. Co-ordinates of its image are (–4, 5). Find the co-ordinates of the image of P under reflection in the y-axis.
S' is the image of S under reflection in the origin. If the co-ordinates of S are (2,-5), write the co-ordinates of S'.
Find the co-ordinates of the image of S(4,-1) after reflection in the line
x = 0
Point A ( 4,-1) is reflected as A' in the line x= 1. Point B on reflection in the line y=3 is mapped as B' (6,-1). Write the co-ordinates of A' and B. Write the co-ordinates of mid.-ooint of the line sgment A' B'.
State the co-ordinates of the following point under reflection in x-axis:
(0, 0)
Write down the co-ordinates of the image of (5, – 4).
Reflection in x = 0;
Using a graph paper, plot the points A (6,4) and B (0,4).
(i) Reflect A and B in the origin to get the images A’ and B’.
(ii) Write the co-ordinates of A’ and B’.
(iii) State the geometrical name for. the figure ABA’B’.
(iv) Find its perimeter.
Use graph paper to answer this question:
(i) Plot the points A (4,6) and B (1, 2).
(ii) A’ is the image of A when reflected in X-axis,
(iii) B’ is the image of B when B is reflected in the line AA’.
(iv) Give the geometrical name for the figure ABA’B’.
