Class 10 · ICSE · Mathematics

Reflection

Reflection of a point in the axes, in the origin and in lines parallel to the axes; invariant points.

Questions: 15
PYQs: 0
Topics: 1

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Reflection in the Axes and the Origin2

Questions

15 questions in this chapter.

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Class 10 · Mathematics · Reflection
The point P(a, b) is reflected in the x-axis to P'(3, −5). Find a and b, and then find the image of P in the origin.
3 marksMediumNumerical
Answer available
Class 10 · Mathematics · Reflection
Find the image of the point (−1, 4) when reflected in the line x = 2.
3 marksMediumNumerical
Answer available
Class 10 · Mathematics · Reflection
Which points are invariant under a reflection in the line y = −2?
3 marksMediumShort answer
Answer available
Class 10 · Mathematics · Reflection
The point (3, −4) is reflected in the x-axis and its image is then reflected in the line x = 1. Find the final coordinates.
3 marksMediumNumerical
Answer available
Class 10 · Mathematics · Reflection
Reflection in the origin maps (a, b) to:
1 markMediumMCQ
Answer available
Class 10 · Mathematics · Reflection
What is an invariant point under a reflection? Give the invariant points for reflection in the x-axis.
3 marksMediumShort answer
Answer available
Class 10 · Mathematics · Reflection
Find the image of the point (−5, 2) when reflected in the y-axis.
2 marksEasyNumerical
Answer available
Class 10 · Mathematics · Reflection
The point A(2, 3) is reflected in the x-axis to B, and B is then reflected in the y-axis to C. Write the coordinates of B and C and name the single transformation that maps A to C.
4 marksHardStructured
Answer available
Class 10 · Mathematics · Reflection
Find the image of the point (3, 7) under reflection in the origin.
2 marksEasyNumerical
Answer available
Class 10 · Mathematics · Reflection
Triangle ABC has vertices A(1, 1), B(4, 1) and C(1, 5). It is reflected in the y-axis to triangle A'B'C'. Write the coordinates of the image and state whether the area changes.
4 marksHardStructured
Answer available
Class 10 · Mathematics · Reflection
The image of (0, 5) under reflection in the y-axis is:
1 markEasyMCQ
Answer available
Class 10 · Mathematics · Reflection
Find the image of the point (2, 5) when reflected in the line y = 3.
3 marksMediumNumerical

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