Dilations Algebraic Representations

• Each angle measure of quadrilateral L'M'P'Q' will be 3.75 times the corresponding angle measure of quadrilateral LMPQ.

• Each angle measure of quadrilateral L'M'P'Q' will be 3.75 more than the corresponding angle measure of quadrilateral LMPQ.

• Each side length of quadrilateral L'M'P'Q' will be 3.75 times the corresponding side length of quadrilateral LMPQ.

• Each side length of quadrilateral L'M'P'Q' will be 3.75 more than the corresponding side length of quadrilateral LMPQ.

Tags

CCSS.HSG.CO.A.2

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'. Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?

Tags

CCSS.8.G.A.3

Circle I was dilated with the origin as the center of dilation to create Circle II. Which rule best represents the dilation applied to Circle I to create Circle II?

Tags

CCSS.HSG.CO.A.2

Groups:

(a) True

,

(b) False

• A' will be located at (8, 4).

• The length of segment A'B' will be 5.8 units.

• A'B'C'D' will be smaller than ABCD.

Tags

CCSS.8.G.A.3

Which of the following is NOT a true statement about the dilation shown on the graph?

• The dilation represents an enlargement.

• The dilation changed the congruence and the orientation of the figure.

Tags

CCSS.HSG.CO.A.2

Figure I and Figure II are similar figures. Which proportion must be true?

Tags

CCSS.HSG.SRT.A.2

Triangle TRW is shown on the coordinate grid. Triangle TRW will be dilated by a scale factor of n with the origin as the center of dilation to create triangle T'R'W'. Which ordered pair best represents the location of point R'?

Tags

CCSS.8.G.A.3

Polygon LMNPQR is shown on the coordinate grid and models the shape of a garden in a park. Polygon LMNPQR will be dilated with the origin as the center of dilation to create polygon L'M'N'P'Q'R'. The vertex Q' will be located at (21, 7). Which rule best represents the dilation?

Tags

CCSS.HSG.CO.A.2

A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is dilated using the origin as the center of dilation. Which rule could represent this dilation?

Tags

CCSS.8.G.A.3

• If a is greater than 1, the image of the polygon is congruent to the polygon.

• If a is between 0 and 1, the image of the polygon is congruent to the polygon.

• If a is greater than 1, the image of the polygon is smaller than the polygon.

• If a is between 0 and 1, the image of the polygon is smaller than the polygon.

Tags

CCSS.8.G.A.3