Triangle Proportionality Theorem

Find the missing length indicated.

• 30
• 25
• 45
• 50

Tags

CCSS.HSG.CO.C.9

Solve for x

• 23.1
• 47.1
• 8.5
• 25

Tags

CCSS.HSG.SRT.B.4

Find the missing length indicated.

• 6

• 10

• 5

• 12

Tags

CCSS.HSG.SRT.B.4

What can we conclude about MN and KL?

• They are parallel by Triangle Proportionality Theorem

• They are parallel by the Converse of the Triangle Proportionality Theorem

• They are congruent by SSS

• They will intersect 10 units down from N

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.GPE.B.5

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.HSG.SRT.B.4

Are the segments that appear to be parallel actually parallel?

• YES!

• NO!

Tags

CCSS.HSG.SRT.B.4

Solve for x

• 16
• 1.9
• 19
• 35

Tags

CCSS.HSG.SRT.A.2

If two figures are similar, the corresponding sides are ______________.

• equal
• congruent
• proportional
• none of these

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of the following is NOT true about similar figures?

• A) Similar figures always have the same shape.
• B) Similar figures always have the same size.
• C) Similar figures always have corresponding angles that are equal.
• D) Similar figures always have corresponding sides that are proportional.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6