Similar Figures and Dilation PRACTICE

Which is TRUE about similar figures?

• Similar figures are always congruent.

• Congruent figures are always similar.

• Similar figures have the same angles.

• Similar figures can have different shapes.

Tags

CCSS.7.G.A.2

CCSS.7.RP.A.2

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

• proportional

• equal

• congruent

• none of these options

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

If two figures are similar, their angles are ___________.

• complementary

• supplementary

• proportional

• congruent

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Type the scale factor from triangle WUV to triangle ZXY?

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Type the scale factor from triangle ZXY to triangle WUV?

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is a dilation?

• neither an enlargement nor a reduction

• only a reduction

• either an enlargement or a reduction

• only an enlargement

Tags

CCSS.HSG.SRT.A.1

What kind of scale factor results in a REDUCTION? (2 answers)

• an improper fraction

• a proper fraction

• a number less than 1

• a number greater than 1

Tags

CCSS.7.G.A.1

What kind of scale factor results in a ENLARGEMENT? (2 answers)

• an improper fraction

• a proper fraction

• a number less than 1

• a number greater than 1

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Similar figures have the same _______, but different ______. (Write the two words with a space in between)

Tags

CCSS.HSG.SRT.A.1

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Use white board graph - What is the coordinate of point A', given that point A is (3, 4), with center (0, 0), and a scale factor of 3.

• (-9, 8)

• (9, 12)

• (9, 16)

• (-9, -12)

Tags

CCSS.7.G.A.1