8.1 Practice Assignment

• PQ

• RQ

• QR

• QP

Which statement is true?

What side would complete the proportion

• TQ

• QR

• RS

• AD

What is the scale factor if the triangle on the left is the original?

• 2
• 3/2
• 2/3
• 1/2

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

What is the scale factor from ABCD to MNOP?

• 2/3
• 3/2
• 2
• 3

What choice shows the correct ratio between corresponding sides?

• 10/6 , 15/7.2, 18/4

• 10/4 , 15/6, 18/7.2

• 18/4 , 15/6 , 10/7.2

What choice shows the correct ratio between corresponding sides?

• 9/27 , 16/48 , 20/60

• 20/27 , 16/48 , 9/60

• 16/27 , 20/48 , 9/60