12. Draw the graph of the pair of equations 2x + y = 4 and 2x – y = 4. Write the vertices of the triangle formed by these lines and the y–axis. Also find the area of this triangle. Exercise 3.3 NCERT Exemplar Playlist- • Ex 3.3 NCERT Exemplar Class 10 Exercise 3.2 NCERT Exemplar Playlist- • Ex 3.2 Ncert Exemplar Class 10 Exercise 3.1 NCERT Exemplar Playlist- • MCQs of Chapter-3 Pair of linear equations... For Short Notes, Revision Notes And NCERT Solution. Visit Us at- www.kwatratuitioncenter.com