Scale and Proportional Figures

Sides in similar figures must be proportional.  

• True

• False 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

When you multiply by a scale factor greater than 1, it will result in ...

• a reduction.

• the same size.

• an enlargement.

• a different shape.

Tags

CCSS.8.G.A.3

Corresponding angles in similar figures are congruent.

• True

• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is true about the shape and size of similar figures?

• Same shape and same size

• Same shape and not the same size

• Different shape and same size

• Different shape and not the same size

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

When you multiply by a scale factor less than 1, it will result in ...

• a reduction.

• the same size.

• an enlargement.

• a different shape.

Tags

CCSS.8.G.A.3

What is the measure of angle F?

• 36^o

• 63^o

• 81^o

• 99^o

Tags

CCSS.HSG.SRT.A.2

What variable represents scale factor in the algebraic representation ( x , y ) to (kx,ky)?

• x

• y

• z

• k

Tags

CCSS.7.G.A.1

Which scale factor is an example of a reduction?

• k = 1/2

• k = 1

• k = 3/2

• k = 2.5

Tags

CCSS.8.G.A.3

Which scale factor is an example of an enlargement?

• k = 1/2

• k = 1

• k = 3/2

• k = 0.75

Tags

CCSS.8.G.A.3

A figure that has been dilated has corresponding sides that are

• propotional

• congruent

Tags

CCSS.8.G.A.3