Mathematics
The reflection of the point (-3, 0) in the origin is the point
(0, -3)
(0, 3)
(3, 0)
none of these
Reflection
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Answer
We know that,
Rules to find the reflection of a point in the origin :
- Change the sign of abscissa i.e. x-coordinate.
- Change the sign of ordinate i.e. y-coordinate.
∴ Point (3, 0) is the image on reflection.
Hence, Option 3 is the correct option.
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Related Questions
The reflection of the point P(1, -2) in the line y = -1 is
(-3, -2)
(1, -4)
(1, 4)
(1, 0)
The reflection of the point A(4, -1) in the line x = 2 is
(0, -1)
(8, -1)
(0, 1)
none of these
Which of the following points is invariant with respect to the line y = -2?
(3, 2)
(3, -2)
(2, 3)
(-2, 3)
P(2, 4) is a point in first quadrant.
Assertion (A): Its reflection P' in origin O is in 2nd quadrant.
Reason (R): PO = P'O
Assertion (A) is true, but Reason (R) is false.
Assertion (A) is false, but Reason (R) is true.
Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A).
Both Assertion (A) and Reason (R) are correct, and Reason (R) is incorrect reason for Assertion (A).