Dilations and Similarity

Front

What is the height of the Tree? Options: 20, 15, 30, 10

Back

20

Tags

CCSS.HSG.SRT.B.5

Front

If two figures are similar their angles are: proportional, congruent, supplementary, complementary

Back

congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

If two figures are similar, the corresponding sides are ______________.

Back

proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

What happens to a figure when it is dilated by a scale factor of a positive integer?

Back

It becomes larger.

Tags

CCSS.8.G.A.3

Front

What happens to a figure when it is dilated by a scale factor of a fraction less than 1?

Back

It becomes smaller.

Tags

CCSS.8.G.A.3

Front

Scale factor of Jimmy's land (150 ft by 100 ft) compared to his sister's land (75 ft by 50 ft)?

Back

1/2 the size

Tags

CCSS.7.G.A.1

Front

Dimensions of Emily's mural if it takes up one-fifth of Susie's mural (10 ft by 12 ft). Options: 50 feet by 60 feet, 5 feet by 6 feet, 2 feet by 2.4 feet, 20 feet by 24 feet

Back

2 feet by 2.4 feet

Tags

CCSS.7.G.A.1

Front

What is the algebraic rule for the dilated image? Options: ( x , y ) --> ( 3x, 3y ), ( 3x, 3y ) --> ( x , y ), (x , y) --> (0.3x , 0.3y), ( x , y ) --> ( 2x, 2y )

Back

( x , y ) --> ( 3x, 3y )

Tags

CCSS.HSG.CO.A.2

Front

Choose the correct scale factor: Options: 2, 3, 1/3, 1/2

Back

2

Tags

CCSS.HSG.CO.A.2

Front

Which of the following rules represents a dilation? Options: (x, y) → (x, 3y), (x, y) → (3x, 3y), (x, y) → (x - 4, y - 3), (x, y) → (.5x, .4y)

Back

(x, y) → (3x, 3y)

Tags

CCSS.8.G.A.3