CBSE Class 10 - Section Formula Videos
Coordinates of a point dividing a line joining two points in a ratio
The video explains a question based on finding the coordinates of a point which internally divides a line joining two points in a particular ratio
- the foot of the perpendicular from P(-3,2) to y-axis I M. coordinates of M are....
- find the points which divide the line segments joining the points (1 , 7 ) (- 6 , - 3) in the ratio of 2:3
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how to solve this
- . O is the origin. B( −6, 9 ) and C ( 12, −3) are the vertices of the ∆ABC. If the point P divides OB in the ratio 1 ∶ 2 and the point Q divides OC in the ratio 1 ∶ 2. Show that PQ =1 3 BC
- find the ratio in which the line 3x+4y+9=0 divides the line segment joining the line segments joining the points (1,3)(2,7)
- The base BC of an equilateral triangle ABC lies on y‐axis. The coordinates of point C are (0,–3).The origin is the midpoint of the base. Find the coordinates of the points A and B. Also, find the coordinates of another point D such that ABCD is a rhombus.
- line intersects the y-axis and x-axis at points P and Q respectively. If (2, -5) is the mid point of PQ, then find the coordinates of P and Q. So, x1=0.
- Find the coordinates of the points of trisection of the line segment joining (4,1) and (-2,-3).
- If (-1,3) ,(1,-1), (5,1) are he vertices off a triangle,find the length of its medians.
- The coordinates of a point A, where AB is diameter of a circle whose center is (2,3) and B is (1,4)? (a) (3,-10) (b) (-3,10) (c) (1,-10) (d) none of these
