Which sequences of transformations confirm the congruence of shape II and shape I?

Question

Alisa Morgan

Mathematics

29 December, 07:22

Which sequences of transformations confirm the congruence of shape II and shape I?

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Answers (1)

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Bailee · Answer 1

1. When we reflect the shape I along X axis it will take the shape I in first quadrant, and then if we rotate the shape I by 90° clockwise, it will take the shape again in second quadrant. So we are not getting shape II. This Option is Incorrect.

2. Second Option is correct, because by reflecting the shape I across X axis and then by 90° counterclockwise rotation will take the Shape I in second quadrant, where we are getting shape II.

3. a reflection of shape I across the y-axis followed by a 90° counterclockwise rotation about the origin takes the shape I in fourth Quadrant. →→ Incorrect option.

4. This option is correct, because after reflecting the shape through Y axis, and then rotating the shape through an angle of 90° in clockwise direction takes it in second quadrant.

5. A reflection of shape I across the x-axis followed by a 180° rotation about the origin takes the shape I in third quadrant.→→Incorrect option