Triangle proportionality Theorem

Find the missing length indicated.

Write down your work.

• 30

• 25

• 45

• 50

Tags

CCSS.7.RP.A.2

CCSS.7.G.A.1

Solve for x.

Write down your work.

• 18

• 12

• 6.75

• 85.3

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.EE.B.4

Find the missing length indicated.

Write down your work.

• 6

• 10

• 5

• 12

Tags

CCSS.7.G.A.1

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

•  $\frac{KL}{HJ}=\frac{KG}{LG}$  

•  $\frac{KH}{KG}=\frac{LG}{LJ}$  

•  $\frac{HK}{JL}=\frac{LG}{GK}$  

•  $\frac{GK}{HK}=\frac{GL}{LJ}$  

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find AB. Hint: Solve for x and then find AB.

Write down your work.

• 16

• 4

• 8

• 48

Tags

CCSS.6.RP.A.3C

Complete each proportion.
AB / BM  =  ? / CD

• BC
• AC
• MD
• MC

Tags

CCSS.7.RP.A.2

Are the triangles similar?

Write down your work.

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.G.A.2

The Angle-Angle Similarity (AA ~) Theorem states if two angles of one triangle are _______________ to two angles of another triangle, then the triangles are ____________________.

• adjacent; equal

• complementary; scalene

• congruent; similar

• supplementary; isosceles

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Select the proportion that shows the Triangle Proportionality Theorem.

•  $\frac{6}{27}=\frac{7}{x}$  

•  $\frac{6}{21}=\frac{7}{x}$  

•  $\frac{7}{6}=\frac{x}{27}$  

Tags

CCSS.7.RP.A.3