Dilation of Right Triangle

Triangle ABC with side lengths 5, 12, and 13 will be dilated with a scale factor of 3. What will be the side lengths of the dilated triangle?

• 8, 15, 16

• 15, 36, 39

• 15, 24, 39

• 8, 36, 45

Tags

CCSS.8.G.A.3

Triangle CDE with side lengths 12, 16, 20 will be dilated by a scale factor of 1/4. What will be the side lengths of the dilated triangle?

• 8, 12, 16

• 48, 64, 80

• 3, 4, 5

• 6, 8, 10

Tags

CCSS.8.G.A.3

Triangle ABC will be dilated by a scale factor of 1/2. What will be the coordinates of B'?

• (-4,4)

• (-1,1)

• (1,-1)

• (1,1)

Tags

CCSS.8.G.A.3

Triangle JKL will be dilated with a scale factor of 3/2. What will be the coordinates of J'?

• (3,9)

• (9,3)

• (1.5, 4.5)

• (4.5, 1.5)

Tags

CCSS.8.G.A.3

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.A.2

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.A.2

• a

• b

• c

• d

Tags

CCSS.HSG.SRT.B.4

Dilations of a triangle are similar to the original triangle.

• True

• False

Tags

CCSS.8.G.A.3

What transformations were performed to get triangle L"M"N"?

• reflection over the x-axis and a dilation of 2

• reflection over the y-axis and a dilation of 2

• translation of 3 right and 1 up and a dilation of 2

• reflection over the y-axis and a dilation of 1/2

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

The length of side AB in Triangle ABC is 32 meters. After a dilation of ³/₄ what would be the length of side A'B'?

Tags

CCSS.8.G.A.3