Class 10 Maths Chapter 7 Coordinate Geometry Quiz 9 (25 MCQs)

Quiz Instructions

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1. The midpoint of the lines segment AB is P(0, 4). If the coordinates of B are (-2, 3), then the coordinates of A are
2. Find the ratio in which the line joining the points (6, 4) and (1, -7) is divided by x-axis.
3. Find the gradient of all lines parallel to $y=\frac{3}{4}x+\frac{1}{4}$
4. What is the y-intercept of the straight line with equation:4x-5y-15 = 0?
5. The coordinates of the points P and Q are respectively (4, -3) and (-1, 7). Find the abscissa of a point R on the line segment PQ such that PR/PQ =3/5.
6. A is the point (8, 5) and B is the point (-4, 1). Calculate the length of AB.
7. Find the midpoint of the segment with the endpoints:(6, 7) and (6, -5)
8. The equation of a straight line is 2y = 3x+4.Find the co-ordinates of the point where the line crosses the y-axis .....
9. A straight line joins the points A (-2, -3) and C (1, 9).Find the equation of the line AC in the form y = mx + c.
10. If the gradient of the line passing through the points (-1, 4) and (3, c) is-1.5, find the value of c.
11. In what ratio does the y-axis divide the line segment joining the point P (4, 5) and Q (3, -7)?
12. Mirror image of the point (9, -8) in y-axis is
13. Find the coordinates of the point equidistant from the points A(1, 2), B (3, -4) and C(5, -6).
14. A straight line joins the points A (-2, -3) and C (1, 9).Calculate the length of AC.
15. If (1, 2), (4, y), (x, 6) and (3, 5) are the vertices of a parallelogram taken in order then values of x, y are
16. Find the distance between C (0, -2) and D (0, 5)
17. Which line is perpendicular to y = 2x-7?
18. Name the type of quadrilateral formed by the points (-1, -2), (1, 0), (-1, 2) and (-3, 0)
19. The distance between the point P(1, 4) and Q(4, 0) is
20. If the distance between the points A(4, p) and B(1, 0) is 5 then
21. What is the midpoint between (-4, 4) and (-2, 2)?
22. The point (-5, 6) is on a circle with center (-1, 3) write the equation of the circle
23. If you are proving that two diagonals are bisected, how many times will you have to use the midpoint formula?
24. How do we prove a triangle is a right triangle?
25. When proving that a quadrilateral is a trapezium, it is necessary to show .....