NCERT Exercise 3.1 - Q7 - Pair of Linear Equations in Two Variables
Question: Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region. X X' Y Y' O
Answer: The vertices of the triangle are (-1, 0), (4, 0), and (2, 3).
Full step-by-step NCERT solution with diagrams on Something by Zero.