Scale Factor and Dilation Practice

Are these triangles dilation of each other?

• Yes, because the scale factor is 2.

• Yes, because the scale factor is 0.5

• No, because the scale factor are not the same.

• No, because the scale factor is 3.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Triangle ABC is the image of the dilation of Triangle YXZ. What is the scale factor?

Tags

CCSS.8.G.A.3

Segment EF is dilated. Select all the segments that are the possible image of the dilation.

• AB

• DK

• GH

• IJ

• LM

Tags

CCSS.8.G.A.3

Segment GH is dilated. Select all the segments that are the possible image of the dilation.

• AB

• DK

• EF

• IJ

• LM

Tags

CCSS.8.G.A.3

Triangle DEF is the image of the dilation of Triangle ABC. What is the length of DF (value of x)?

Tags

CCSS.8.G.A.3

Triangle DEF is the image of the dilation of Triangle ABC. If the measure of Angle A is 77 degrees, what is the measure of Angle D?

Tags

CCSS.8.G.A.3

Triangle NOP is dilated using Center N to create Triangle N'O'P'. If the measure of Angle N'O'P' is 41 degrees, what is the measure of Angle NOP?

Tags

CCSS.8.G.A.3

Figure PQRST is the image of the dilation of Figure ABCDE. What is the length of PQ (value of x)?

Tags

CCSS.8.G.A.3

Are the two quadrilaterals a dilation of each other?

• No, they are not triangles.

• No, the scale factor are not the same.

• Yes, the scale factor is 1/6.

• Yes, the scale factor is 6.

Tags

CCSS.8.G.A.3

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.8.G.A.3