CPCTC - Congruent Triangles

What does CPCTC stand for?

• Congruent parts of congruent triangles are corresponding

• Corresponding parts of corresponding triangles are corresponding

• Corresponding parts of congruent triangles are congruent

• Congruent parts of corresponding triangles are corresponding

If

 $\Delta ABC\cong\Delta DEF$  then,  $\angle E\ \cong$  ...

•  $\angle A$  

•  $\angle B$  

•  $\angle C$  

•  $\angle D$  

•  $\angle F$  

If  $\Delta XYZ\cong\Delta LMN$  then,  $YZ\cong$  ...

• MN

• LN

• XY

• ML

• ZX

Complete the congruency statement: $\Delta BCD\cong\Delta\ldots$  

• KML

• LMK

• MLK

• MKL

• KLM

Complete the congruency statement: $\Delta SBC\cong\Delta\ldots$  

• CBD

• DBC

• BCD

• DCB

• BDC

 $\Delta BCM\cong\Delta ZYR$  Find <Y

• 45

• 77

• 103

• 32

 $\Delta UVW\cong\Delta TSR$  What is UW?

• 50

• 53

• 57

• 73

 $\Delta UVW\cong\Delta TSR$  What is RS?

• 50

• 53

• 57

• 73

 $\Delta STW\cong\Delta BFN$  What is <T= ?

• 35

• 67

• 82

• 31

 $\Delta STW\cong\Delta BFN$  What is WT = ?

• 9 cm

• 17 cm

• 14 cm