Congruence and Similarity Practice

What is the scale factor?

• 1.2

• 0.83

• 1.46

• 0.48

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.A.1

Match each pair of congruent triangles with the congruence shortcut that applies to them.

• SAS

• 
• ASA

• 
• HL

• 
• AAS

• 
• SSS

• 

Tags

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.CO.B.6

Are the triangles similar? Explain.

• No, because only one angle of the triangles is congruent.
• Yes, because two of the angles are congruent.
• No, because only one triangle has a right angle.
• Not enough information to determine.

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

Triangle ABC is congruent to Triangle XYZ.  What side corresponds to XZ?

• BC
• AB
• AC
• XY

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.CO.B.6

Are the triangles congruent, if yes, why?

• SSS
• SAS
• ASA
• Not Congruent

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.CO.B.6

Which of the following statements is NOT true if  ΔJKL ≅ ΔMNO?

• OM ≅ LJ

• ∠N ≅ ∠K

• JK ≅ MN

• ∠L ≅ ∠N

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

Find the missing length.

• 21
• 18
• 16
• 24

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

∆JIK ≅

• ∆TRS
• ∆RST
• ∆STR
• ∆TSR

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.CO.B.6

Given that triangle, ABC is similar to DEF. That is,

ABC <----> DEF

That means that...

Side AB corresponds to ​ (a)  

Side BC corresponds to ​ (b)  

Side CA corresponds to ​ (c)  

• side DE
• side EF
• side FD

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.A.2

Given that triangle, ABC is similar to DEF. That is,

ABC <----> DEF

That means that...

Angle A is​ (a)   angle D​.

Angle B is equal to ​ (b)   .

​ (c)   is equal to angle F.

• equal to
• angle D
• Angle C
• Angle A
• Angle E
• Angle B

Tags

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3