What does the acronym CPCTC stand for?

Triangle Congruence and CPCTC Concepts

Interactive Video
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Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Congruent Parts of Corresponding Triangles are Congruent
Corresponding Parts of Congruent Triangles are Congruent
Corresponding Parts of Congruent Triangles are Complementary
Congruent Parts of Corresponding Triangles are Complementary
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is CPCTC important in geometry?
It is used to find the perimeter of triangles.
It is a method to calculate the area of triangles.
It is used to prove that corresponding parts of congruent triangles are congruent.
It helps in proving that two triangles are similar.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the umbrella example, which segments are initially given as congruent?
SR and SC
SL and CR
SL and SR
SL and SC
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property is used to prove that CS is congruent to itself?
Transitive Property
Associative Property
Symmetric Property
Reflexive Property
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to prove the congruence of triangles SLC and SRC?
Side-Side-Side
Angle-Angle-Side
Side-Angle-Side
Angle-Side-Angle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After proving triangle congruence, which angles are shown to be congruent using CPCTC?
Angle 3 and Angle 4
Angle 1 and Angle 2
Angle 7 and Angle 8
Angle 5 and Angle 6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional congruent statement can be made from the umbrella diagram?
Angle CLS is congruent to Angle CRS
Angle CLS is congruent to Angle SLC
Angle CRS is congruent to Angle SRC
Angle SLC is congruent to Angle SRC
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