Question

https://static.k12.com/nextgen_media/assets/8072478-NG_GMT_SemA_CRD_DP024_79_001_prompt.jpg

Which statement about the polygons is true?

A. Polygon A is similar to Polygon B because Polygon B is a reflection of Polygon A.

B. Polygon A is similar to Polygon B because Polygon B is a dilation of Polygon A.

C. Polygon A is not similar to Polygon B.

D. Polygon A is similar to Polygon B because Polygon B is a rotation of Polygon A.

Answer 1

@Vocaloid

Answer 2

Any ideas? As a hint all the angles are equal but the sides might be a scaled up or scaled down version of the origibalc

Answer 3

*the original

Answer 4

D.

Answer 5

M not quite, not a rotation because the shapes are still in the same orientation

However it could be a ~dilation~ since the angles are equal but the sides arent

Answer 6

B

Answer 7

Good

Answer 8

https://static.k12.com/nextgen_media/assets/8072483-NG_GMT_SemA_CRD_DP024_79_002_prompt.jpg

What sequence of transformations resulted in the similar figures?


A. The figures were rotated and then dilated.

B. The figures were dilated and then reflected.

C. The figures were translated and then rotated.

D. The figures were reflected and then translated.

Answer 9

The shapes are the same size so no dilation (that eliminates A and B)

Technically C and D could both work but they probably want a reflection + translation since the shape looks reflected across the y-axis

Answer 10

D

Answer 11

Good

Answer 12

I’ve got like 8 minutes before my uber comes so I can do like 1-2 more quick ones

Answer 13

https://static.k12.com/nextgen_media/assets/8072484-NG_GMT_SemA_CRD_NP024_80_prompt.jpg

What is the scale factor of the dilation of figure A to figure B?


A. 2/3

B. 3/2

C. 2

D. 3

Answer 14

Just compare the bottom side

Side b = 15
Side a = 10

So dilation factor = 15/10, concert this to a decimal


Gtg