The red figure is congruent to the blue figure. Choose two different sequences of transformations in which the blue figure is th

Question

2 years ago

11

The red figure is congruent to the blue figure. Choose two different sequences of transformations in which the blue figure is th

e image of the red figure.
1. Rotate 90° counterclockwise about the origin and then translate 5 units left.
2. Reflect across the y-axis and then rotate clockwise 180° about the origin.
3. Rotate 180° about the origin.
4. Rotate 90° clockwise about the origin and then translate 1 unit right and 5 units up.

Mathematics

2 answers:

harkovskaia [24] · Answer 1 · 2022-10-18T08:44:37+03:00

Answer:

1 and 4

Step-by-step explanation:

1. Rotate 90° counterclockwise about the origin and then translate 5 units left.

Correct

2. Reflect across the y-axis and then rotate clockwise 180° about the origin.

Incorrect, this ends up in the first quadrant, additional translation is required

3. Rotate 180° about the origin.

Incorrect, additional translation is required followed by rotation.

4. Rotate 90° clockwise about the origin and then translate 1 unit right and 5 units up.

Correct

Serga [27] · Answer 2 · 2022-10-18T10:59:47+03:00

QUESTION:

The red figure is congruent to the blue figure. Choose two different sequences of transformations in which the blue figure is the image of the red figure.

ANSWER:

[i] Rotate 90° counterclockwise about the origin and then translate 5 units left.

[iv] Rotate 90° clockwise about the origin and then translate 1 unit right and 5 units up.

NOTE: See picture attached.