Question

"Question 3 Write the coordinates of the vertices of each of these adjoining figures.

Class 8 Introduction to Graphs Page 243"

Answer 1

O(0,0), A(2,0), B(2,3), C(0,3)
P(4,3), Q(6,1), R(6,5), S(4,7)
K(10,5), L(7,7), M(10,8)

Answer 2

Vertices of OABC = O(0,0), A(2,0), B(2,3), C(0,3)

Vertices of PQRS = P( 4, 3), Q(6, 1), R(6, 5), S(4, 7)

Vertices of  LMK  =  L(7, 7), M(10, 8) and K(10, 5)