Triangle Proportionality Thm

Find the missing length indicated.

• 30
• 25
• 45
• 50

Solve for x

• 23.1
• 47.1
• 8.5
• 25

Solve for x.

• 18

• 12

• 6.75

• 85.3

Find the missing length indicated.

• 6

• 10

• 5

• 12

Which proportion could be used to prove that  $HJ\parallel KL$  ?

•  $\frac{KL}{HJ}=\frac{KG}{LG}$  

•  $\frac{KH}{KG}=\frac{LG}{LJ}$  

•  $\frac{HK}{JL}=\frac{LG}{GK}$  

•  $\frac{GK}{HK}=\frac{GL}{LJ}$  

Are the segments that appear to be parallel actually parallel?

• YES!

• NO!

Solve for x

• 16
• 1.9
• 19
• 35

Solve for x

• 2.05
• 21
• 17
• -32

Solve for x

• 20.8
• 63.7
• 27.3
• 21.4

Select the proportion that shows the Triangle Proportionality Theorem.

•  $\frac{6}{27}=\frac{7}{x}$  

•  $\frac{6}{21}=\frac{7}{x}$  

•  $\frac{7}{6}=\frac{x}{27}$