chapter 1 Geometric Twins - Part 5

Which of the following transformations preserves congruence of a geometric shape?

Type: MCQ • Marks: 1
Which of the following transformations preserves congruence of a geometric shape?
Options
A. Stretching horizontally
B. Resizing / Scaling
C. Translation, Rotation, and Reflection
D. Squishing vertically
Explanation
Rigid motions (translation, rotation, reflection) preserve side lengths and angles, keeping figures congruent.
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Class 7th Ganita Prakash 2

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