Double Prime Transformation Similar and Congruent

Determine if the two figures are congruent by using transformations. If so, explain the transformation or transformations that map the first figure onto the second figure.

• congruent; a clockwise rotation of 90 degrees followed by a translation

• congruent; a reflection followed by a translation

• congruent; translation

• not congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Write congruence statements comparing the corresponding parts in the congruent figures shown.

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Tags

CCSS.HSG.CO.B.7

Determine if the two figures are similar by using transformations.

• Similar; a reflection and a dilation map one figure onto the other

• Similar; a translation and a dilation map one figure onto the other

• Similar; a rotation and a dilation map one figure onto the other

• The figures are not similar

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Find the value of x in the similar polygons above

• 3 ft

• 9 ft

• 15 ft

• 6 ft

Tags

CCSS.HSG.SRT.A.2

The two triangles shown in the figure are similar. Find the distance d across the river.

• 81 meters

• 18 meters

• 16 meters

• 25 meters

Tags

CCSS.HSG.SRT.A.2

Write a proportion comparing the rise to the run for each of the similar slope triangles and find the numeric value.

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Tags

CCSS.HSG.SRT.A.2

The figures shown are similar. Find the perimeter of the second figure.

• 53.3 in.

• 30 in.

• 48 in.

• 32 in.

What does similar mean?

• resembling without being identical

• the exact same

• slightly the same

• congruent

Tags

CCSS.L.6.2B

CCSS.L.6.6

CCSS.L.7.2B

CCSS.L.8.2C

CCSS.L.9-10.1.C

What does congruent mean?

• the same number of sides

• identical in form

• different from each other

• same size

Tags

CCSS.8.G.A.2

The figures shown are similar. Find the perimeter of the second figure.

• 18 cm

• 25 cm

• 20 cm

• 16 cm