Similarity Quiz Review

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.8.G.A.3

What is the scale factor used to dilate the small square to the larger square given there areas?

• 4
• 16
• 3
• 12

Tags

CCSS.7.G.A.1

If a rectangle is drawn and another rectangle is drawn so that the sides are twice as big as the first rectangle, what happens to the area?

• doubles
• triples
• quadruples
• not enough information

Tags

CCSS.7.G.A.1

Figure ABCD has an area of 4 units². It is then dilated using a scale factor of 4. What is the perimeter of the new figure?

• 32
• 64
• 8

Tags

CCSS.7.G.A.1

What sequence of transformations will get you from triangle ABC to its image triangle A'B'C'?

• Reflection, then Translation

• Rotation, then Dilation

• Reflection, then Rotation

• Dilation, then Reflection

Tags

CCSS.8.G.A.3

What is true about the sides of similar figures?

• Corresponding sides are proportional.
• Corresponding sides are congruent.
• Opposite sides are proportional.
• Opposite sides are congruent.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is true about the angles of similar figures?

• Corresponding angles are proportional.
• Complementary angles are proportional.
• Corresponding angles are congruent.
• Complementary angles are congruent.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which proportion can be used to solve for the missing side?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

ΔPAW is similar to ΔPOP. Which side corresponds to PO?

• PP

• PA

• PW

• OP

• No side corresponds from the list

Tags

CCSS.HSG.SRT.A.2

Which statement is true?

• ΔBAC is similar to ΔGHF

• ΔABC is similar to ΔHGF

• ΔABC is similar to ΔFHG

• ΔBAC is similar to ΔFGH

Tags

CCSS.HSG.SRT.A.2