Question

Draw straight lines by joining the points A(6, 4), B(−2,−6), M(−8, 8), N(6,−4) and also find the point of intersection.

• A. (-2, -1)
• B. (1, -2)
• C. (2, -1)
• D. (2, -2)

Answer 1

The correct option is C (2, -1)

Plot the first pair of points A(6, 4) and B(-2, -6) in I and III quadrants. Join the points and extend it to get AB straight line.
Plot the second pair of points M(-8, 8) and N(6, -4) in II and IV quadrants. Join the points and extend it to get MN straight line.

Now, both lines are intersect at P(2, -1)