Question

Use a graph paper for this question. (Take 1 cm = 1 unit on both the axes). Plot the points A (-2, 0), B (4, 0), C (1, 4) and D (-2, 4). 

(i) Draw the line of symmetry of A ABC. Name it L1. 

(ii) Point D is reflected about the Line L1 to get the image E. Write the coordinates of E. 

(iii) Name the figure ABED. 

(iv) Draw all the lines of symmetry of the figure ABED.

Answer 1

(i) 

(ii) Co-ordinate of E (4, 4) 

(iii) ABED is rectangle. 

(iv) See figure (L₁ and L₂ are the line of symmetry of ractangle ABED)