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If the origin gets shifted to (2, 2), th...

If the origin gets shifted to (2, 2), then what will be the new coordinates of the point (4, -2)?
(a)(- 2, 4)
(b)(2, 4)
(c)(4, 2)
(d)(2, - 4)

A

(- 2, 4)

B

(2, 4)

C

(4, 2)

D

(2, - 4)

Text Solution

AI Generated Solution

The correct Answer is:
To find the new coordinates of the point (4, -2) after shifting the origin to (2, 2), we can follow these steps: ### Step 1: Understand the Shift of Origin When the origin shifts from (0, 0) to (2, 2), we need to adjust the coordinates of any point accordingly. The new coordinates will be calculated by subtracting the new origin's coordinates from the original point's coordinates. ### Step 2: Set Up the Equation Let the original point be represented as (x', y') = (4, -2). The new origin is (2, 2). We can express the new coordinates (x, y) as: - x = x' - 2 - y = y' - 2 ### Step 3: Substitute the Original Coordinates Now, substitute the original coordinates into the equations: - For x: \[ x = 4 - 2 \] - For y: \[ y = -2 - 2 \] ### Step 4: Calculate the New Coordinates Now, perform the calculations: - For x: \[ x = 4 - 2 = 2 \] - For y: \[ y = -2 - 2 = -4 \] ### Step 5: Write the New Coordinates Thus, the new coordinates of the point (4, -2) after shifting the origin to (2, 2) are: \[ (2, -4) \] ### Conclusion The correct answer is option (d) (2, -4). ---
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DISHA PUBLICATION-COORDINATE GEOMETRY-FOUNDATION LEVEL
  1. Which of the following straight lines passes through the origin?

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  2. What will be the reflection of the point (4, 5) in the second quadrant...

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  3. If the origin gets shifted to (2, 2), then what will be the new coordi...

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  4. What will be the length of the perpendicular drawn from the point (4, ...

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  5. The straight line joining (1, 2) and (2, -2) is perpendicular to the l...

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  6. The orthocentre of the triangle formed by the points (0, 0), (8, 0) an...

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  7. What will be the new equation of straight line 3x + 4y = 6 if the orig...

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  8. What will be the value of p if the eqution of straight line 2x + 5y = ...

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  9. {:(2x + 3y = 4),(x - y = - 3):}

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  10. A line passing through the points (a, 2a) and (-2, 3) is perpendicular...

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  11. If the point R(1, -2) divides externally the line segment joining P(2,...

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  12. C is the mid-point of PQ, if P is (4, x), C is (y, -1) and Q is (-2, 4...

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  13. The vertices of a triangle are (1, 0), (4, 0) and (4, 4). Its area is ...

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  14. A quadrilateral has the vertices at the points (-4, 2), (2, 6), (8, 5)...

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  15. The coordinates of the points A, B, C, D are (2, a), (3,5), (3,4) and ...

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  16. If the points (a, 0), (0, b) and (1, 1) are collinear, then

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  17. show that point (a , b + c) , (b , c + a) and (c , a + b) are collinea...

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  18. The angle between the lines y = (2-sqrt(3))X + 5 and y = (2+sqrt(3))X ...

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  19. Find the ratio in which the point (2, y) divides the join of (- 4, 3) ...

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  20. The area of quadrilateral with vertices (2, 4), (0, 4), (0, - 4), (2, ...

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