Q1. Find the midpoint of the line joining (2, 5) and (8, -3).
Q2. Find the coordinates of the centroid of triangle with vertices (0, 0), (6, 0), (0, 6).
Q3. Point P(4, 2) is the midpoint of line AB. If A = (6, -1), find B.
Q4. In which ratio does point (7, 2) divide the line joining (5, 6) and (9, 0)?
Q5. Find the point on y-axis equidistant from (2, -3) and (-2, 5).
Q6. Find the coordinates of the point dividing the line joining (3, -4) and (7, 6) in the ratio 3:1.
Q7. A(-6, 3) and B(6, -1). Find the points of trisection of AB.
Q8. The centroid of triangle is (2, -1). Two vertices are (1, 3) and (3, -5). Find the third vertex.
Q9. Show that the points (2, 3), (4, -1), (6, 3) are collinear using section formula.
Q10. Find the ratio in which the x-axis divides the line joining (2, -4) and (6, 8). Also find the coordinates.
Q11. Find the coordinates of the centroid of triangle A(2, -2), B(6, 4), C(-4, 2). Verify by showing that centroid divides median in 2:1 ratio.
Q12. Find the points of trisection of the line joining (7, -2) and (-2, 4). Verify that the distance between them is one-third of total length.
Q13. A(1, 2), B(5, -2), C(-3, -4). Find centroid and verify that medians intersect at same point.
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1. What is the midpoint formula and how is it derived? | ![]() |
2. How do you apply the section formula in coordinate geometry? | ![]() |
3. What are practical applications of the midpoint and section formulas? | ![]() |
4. Can the midpoint formula be used in three-dimensional space? If yes, how? | ![]() |
5. What is the importance of understanding the section formula in coordinate geometry? | ![]() |