English

The Image of a Point P Under Reflection on the X-axis is (5, – 2). Write Down the Co-ordinates of P. - Mathematics

Advertisements
Advertisements

Question

The image of a point P under reflection on the X-axis is (5, – 2). Write down the co-ordinates of P.

Sum

Solution

The image of a point P under reflection on the X-axis is P'(5, -2).
So, co-ordinates of P = (5, 2).

shaalaa.com
Reflection of a Point in a Line
  Is there an error in this question or solution?
Chapter 7: Reflection - Exercise 3

APPEARS IN

ICSE Mathematics [English] Class 10
Chapter 7 Reflection
Exercise 3 | Q 2

RELATED QUESTIONS

A point P is reflected in the x-axis. Co-ordinates of its image are (–4, 5). Find the co-ordinates of P.


The point P(x, y) is first reflected in the x-axis and reflected in the origin to P’. If P’ has co-ordinates (–8, 5); evaluate x and y.


The point A(–3, 2) is reflected in the x-axis to the point A’. Point A’ is then reflected in the origin to point A”.

  1. Write down the co-ordinates of A”.
  2. Write down a single transformation that maps A onto A”.

Find the co-ordinates of the image of S(4,-1) after reflection in the line

x = 0


Point A (1 , -5) is mapped as A' on rflection in the line y = 1. The point B (-5 , 1) is mapped as B' on reflection in the line y = 4. Write the co-ordinaes of A' and B' . Calculate AB'.


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:

(–5, 4)


Write down the co-ordinates of the image of (5, – 4).
Reflection in y = 2.


P, Q have co-ordinates (-1, 2) and (6, 3) respectively. Reflect P on the X-axis to P’. Find:
(i) The co-ordinate of P’
(ii) Length of P’Q.
(iii) Length of PQ.
(iv) Is P’Q = PQ?


Point A (5, 1) on reflection on X- axis is mapped as A’. Also A on reflection on Y- axis is mapped as A”.
(i) Write the co-ordinates of A’.
(ii) Write the co-ordinates of A”.
(iii) Calculate the distance A’ A”.
(iv) On which coordinate axis does the middle point M of A” A’ lie?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×