Proportions and Triangles

What is the value of x in the proportion (x/22 = 10/4)?

• 5.5

• 44

• 55

• 8.8

What is the value of n in the proportion (5/23 = n/5)?

• 1

• 23

• 115

• 0.217

What is the value of y in the proportion (16/16 = 8/y)?

• 1

• 8

• 16

• 2

What is the value of p in the proportion (22/4 = p/10)?

• 5.5

• 55

• 44

• 2.2

Which of the following best describes the relationship between the proportions in Questions 1 and 4?

• They are both examples of direct proportion.

• They have different values for their variables.

• They are not related to each other.

• They have the same denominator in their fractions.

Which theorem is associated with parallel lines according to the learning goals?

• Triangle Proportionality Theorem

• Converse of the Triangle Proportionality Theorem

• Proportional Segments Theorem

• Triangle Midsegment Theorem

What is the goal related to the Triangle Midsegment Theorem?

• Prove the Triangle Midsegment Theorem

• Prove the Converse of the Triangle Midsegment Theorem

• Define the Triangle Midsegment Theorem

• Apply the Triangle Midsegment Theorem

Which of the following is NOT listed as a key term?

• Angle Bisector/Proportional Side Theorem

• Triangle Proportionality Theorem

• Proportional Segments Theorem

• Triangle Congruence Theorem

What is the center of dilation in the diagram from the previous lesson titled "Similar Triangles or Not"?

• P

• Q

• C

• The diagram does not specify

What geometric shape is formed by the rays of the dilation and line segment PQ in the diagram?

• Square

• Circle

• Triangle

• Rectangle