9/15 Warm up: Definition of Congruent Triangles

Complete the congruence statement.

• CRP
• PCR
• RPC
• PRC

Tags

CCSS.HSG.CO.B.7

Remember order matters and corresponding parts have the same markings. Which of the following is true?

• ∆FGH ≅ ∆VHW

• ∆HFG ≅ ∆HWV

• ∆HGF ≅ ∆VHW

• ∆FGH ≅ ∆VWH

What does CPCTC stand for?

• Corresponding Parts of Congruent Triangles are Congruent
• Congruent Parts of Congruent Triangles are Corresponding
• Corresponding Parts of Canadian Triangles are Cool
• Congruent Parts of Corresponding Parts are Corresponding

Tags

CCSS.HSG.SRT.B.5

Which segment is congruent to EF?

• HG

• HF

• GF

• IE

Tags

CCSS.HSG.SRT.B.5

Use the congruency statement to answer the following:

∠F = ___

• ∠H

• ∠I

• ∠G

• not congruent to another angle

Complete the congruence statement:

ΔBAC ≅ __________

• ΔECD

• ΔEDC

• ΔDEC

• ΔDCE

• A
• B
• C
• D

Tags

CCSS.HSG.CO.B.7

• A
• B
• C
• D

Tags

CCSS.HSG.CO.B.7

Bonus: Given ΔABC ≅ ΔDEF,

AB = 15, BC = 20, and AC = 25. If EF = 3x - 7, find the value of x.

(a)