Home
Class 12
MATHS
At what point should the origin be shift...

At what point should the origin be shifted if the coordinates of a point `(4,5)` become `(-3,9)?`

Text Solution

Verified by Experts

Let (h,k) be the point to which the origin is shifted. Then, `x=4,y=5,X=-3,Y=9`
or `therefore x=X+h` and `y=Y+k`
or `4=-3+h` and `5=9+k`
or `h=7and k=-4`
Hence, the origin must be shifted to `(7,-4)`.
Promotional Banner

Topper's Solved these Questions

  • COORDINATE SYSYEM

    CENGAGE|Exercise Exercise 1.1|6 Videos
  • COORDINATE SYSYEM

    CENGAGE|Exercise Exercise 1.2|8 Videos
  • COORDINATE SYSTEM

    CENGAGE|Exercise Multiple Correct Answers Type|2 Videos
  • CROSS PRODUCTS

    CENGAGE|Exercise DPP 2.2|13 Videos

Similar Questions

Explore conceptually related problems

Show that all chords of the curve 3x^2-y^2-2x+4y=0, which subtend a right angle at the origin, pass through a fixed point. Find the coordinates of the point.

The radius of a circle with centre at origin is 30 units. Write the coordinates of the points where the circle intersects the axes. Find the distance between any two such points.

The radius of a circle with centre at origin is 30 units. Write the coordinates of the points where the circle intersects the axes. Find the distance between any two such points.

If the coordinates of two points A and B are (3,4) and (5,-2) respectively . Find the coordinates of any point 'c' , if AC =BC and area of triangle ABC =10 sq. units.

The inclination of the straight line passing through the point (-3, 6) and the midpoint of the line joining the points (4, -5) and (-2,9) is

Find the coordinate of the point of the point which divides the line segment joining the points A(4,-3) and B(9,7) in the ratio 3:2.

If the origin is shifted to the point (1,-2) without the rotation of the axes, what do the following equations become? (i) 2x^2+y^2-4x+4y=0 (ii) y^2-4x+4y+8=0

The centroid of a triangle ABC is at the point (1,1,1) . If the coordinates of A and B are (3,-5,7) and (-1,7,-6) , respectively, find the coordinates of the point C.

Two vertices of a triangle are (5,-1) and (-2,3) If the orthocentre of the triangle is the origin, find the coordinates of the third point.