JEE Main 2021 Mathematics question
Let the points of intersections of the lines x – y + 1 = 0, x – 2y + 3 = 0 and 2x – 5y + 11 = 0 are the mid points of the sides of a triangle ABC. Then the area of the triangle ABC is .
Answer: 6
Let the points of intersections of the lines x – y + 1 = 0, x – 2y + 3 = 0 and 2x – 5y + 11 = 0 are the mid points of the sides of a triangle ABC. Then the area of the triangle ABC is .