Q1:
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If P(a, b) is reflected in the x-axis and the image reflected in the y-axis then the final image of P is:
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A. (-a, -b) B. (a, -b) C. (-a, b) D. (-b, -a) |
Answer 1:
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Q2:
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The point P (above) is reflected in the line y = -x.
The image of P is:
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A. P B. Q C. R D. S |
Answer 2:
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Q3:
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The image of the point (2, 2) after a reflection in the x-axis is |
A. (2, 2) B. (2, -2) C. (-2, -2) D. (-2, 2) |
Answer 3:
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Q4:
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Which set of points is always invariant under any reflection? |
A. x-axis B . y- axis C. origin D. mirror line |
Answer 4:
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Q5:
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Which of the following properties are invariantunder reflection? |
A. angle size B. length C. area D. all of the above |
Answer 5:
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Q6:
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Name a property which is not invariant under reflection? |
A. angle size B. sense C. length D. area |
Answer 6:
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Q7:
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A transformation where the size and shape remain the same for the object and the image is called an |
A. invariant B. indirect C. isometry D. mirror line |
Answer 7:
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Q8:
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Which of the following letters could have a mirror line drawn on it? |
A. Z B. Q C. M D. S |
Answer 8:
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Q9:
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On which of the following shapes can more than one mirror line be drawn? |
A. Parallelogram B. Rectangle C. Kite D. Scalene triangle |
Answer 9:
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Q10:
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If a point and S and its image S' under a reflection are both on the mirror line.
The distance between S and S' is
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A. -1 B. 1 C. 0 D. S |
Answer 10:
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