Congruent Equations

What can you conclude?

• AB and AC are not congruent.

• AB= half of AC

• AC = half of AB

• AB=AC

Tags

CCSS.HSG.C.A.2

Write an equation that correctly models the lengths shown.

• 2x + 20 + x + 21 = 9

• 2x + 20 + 9 = x + 21

• 9 + x + 21 = 2x + 20

• 2x + 20 - 9 = x + 21

Tags

CCSS.4.MD.A.2

If RT=36, find the value of x.

• 3

• 4

• 5

• 6

Tags

CCSS.4.MD.A.2

Solve for x.

• x = 5 

• x = 20

• x = 3

• x = 9

Tags

CCSS.8.G.B.8

Which statement is true about the transformation?

• The transformation preserves congruency and maintains orientation.

• The transformation preserves congruency and does not maintains orientation.

• The transformation does not preserves congruency but maintains orientation.

• The transformation does not preserves congruency or maintains orientation.

Tags

CCSS.HSG.CO.A.2

∆ABC ≅ ∆LMN. Which statement is NOT true?

• LM ≅ AB

• ∆CAB ≅ ∆NLM

• ∠C ≅ ∠N

• BC ≅ ML

Tags

CCSS.HSG.CO.B.7

If HJ=7x-27, find the value of x.

• 4

• 5

• 6

• 7

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• SAS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5

Solve for x THEN find the degrees for angle A.

• 44^o

• 96^o

• -14^o

• 63^o

Tags

CCSS.8.G.A.5

Which is a correct congruence statement.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.B.7