Form 8: Reflections Across Axes and Side Lengths
Explore reflections of shapes across axes on the coordinate grid and examine how side lengths are affected.
Questions
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MultiChoice
Point A(3, 4) is reflected across the y-axis to point A'. What are the coordinates of A'?
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MultiChoice
Point B(-2, 5) is reflected across the x-axis to point B'. What are the coordinates of B'?
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MultiChoice
Segment AB has endpoints at (2, 3) and (6, 3). It is reflected across the x-axis. What is the length of the reflected segment A'B'?
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MultiChoice
Rectangle ABCD has top side length 3. After reflecting it across the y-axis, what is the length of its new top side?
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MultiChoice
Point P(4, -3) is reflected across the y-axis to point P'. What is the distance between point P and point P'?
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MultiChoice
Point Q(-5, 2) is reflected across the x-axis to point Q'. What is the distance between point Q and point Q'?
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MultiChoice
Segment CD has endpoints at (-3, 1) and (-3, 7). It is reflected across the y-axis to C'D'. What is the length of C'D'?
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MultiChoice
Point M(-4, -6) is reflected across the x-axis to point M'. What are the coordinates of M'?
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MultiChoice
Point N(1, -7) is reflected across the y-axis to point N'. What are the coordinates of N'?
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MultiChoice
Point R(6, 2) is reflected across the x-axis to point R'. What is the vertical distance between R and R'?
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MultiChoice
Point S(-3, -4) is reflected across the y-axis to point S'. What is the horizontal distance between S and S'?
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MultiChoice
A square with side length 5 units is reflected across the x-axis. What is the side length of the reflected square?