Advertisements
Advertisements
प्रश्न
State the co-ordinates of the images of the following point under reflection in the x-axis :
(3 , -9)
उत्तर
The co-ordinate of the given point under reflection in the x-axis is: (3,9).
APPEARS IN
संबंधित प्रश्न
State the co-ordinates of the images of the following point under reflection in the x-axis:
(-7, 5)
State the co-ordinates of the images of the following point under reflection in the x-axis:
(0, 6)
State the co-ordinates of the images of the following point under reflection in the x-axis:
(-4,-8)
State the co-ordinates of the images of the following point under reflection in the y-axis:
(2, 8)
State the co-ordinates of the images of the following point under reflection in the y-axis:
(-1,-3)
State the co-ordinates of the images of the following point under reflection in the y-axis:
(-5,-6)
Write down the co-ordinates of the image of the point (-2, 4) under reflection in the origin and under reflection in the y-axis. What is the distance between the points of reflection?
Perform the following operation and state the single transformation that take place :
Mx . Mo on P (-1,-3)
Use graph sheet to Solution this question. Take 2 cm = 1 unit alogn both the axes.
- Plot A, B, C where A(0, 4), B(1, 1) and C(4, 0)
- Reflect A and B on the x-axis and name them as E and D respectively.
- Reflect B through the origion and name it F. Write down the coordinates of F.
- Reflect B and C on the y-axis and name them as H and G respectively.
- Join points A, B, C, D, E, F, G, H and A in order and name the closed figure formed.
Study the graph and answer each of the following:
- Write the coordinates of points A, B, C and D.
- Given that, point C is the image of point A. Name and write the equation of the line of reflection.
- Write the coordinates of the image of the point D under reflection in y-axis.
- Whats the name given to a point whose image is the point itself?
- On joining the points A, B, C, D and A in order, a figure is formed. Name the closed figure.
