Triangle Congruence
CPCTC
Variety
Isosceles and Equilateral
Similar Figures
100
List 3 of our 5 ways to prove triangle congruence.
AAS,SAS,SSS,ASA,HL
100
What does CPCTC stand for?
Corresponding Parts of Congruent Triangles are Congruent
100
If NPLM ≅ EFGH , what line is congruent to NP?
EF
100
What are the two congruent angles of an isosceles triangle called?
base angles
100
What angle does triangle DEF and triangle GEH have in common?
Angle E
200
Are these triangles congruent, if so how?
ASA
200
What must be true about two triangles before you are able to apply CPCTC to them?
The two triangles must be congruent
200
If NPLM ≅ EFGH , what angle is congruent to angle G?
Angle L
200
What is the value of x? 
50
200
(BE)/(EC)=?/(FC)
DF
300
Are these two triangles congruent? If so, how?
Yes, SSS
300
If these two triangles are congruent by SSS. What angles is congruent to angle A?
Angle D
300
Solve for "x".
x=13.3 ft
300
Is this an isosceles triangle, if so find x.
Yes, x = 12
300
Complete the similarity statement.
DCB
400
Are these two triangles congruent, if so how?
Not congruent
400
If △ABD is congruent to △BDC, find x if BA = 3x and BC = 24.
x=8
400
Find y.
y=5
400
An equilateral triangle has an angle that is equal to the expression 3x-3. What is the value of x?
x=21
400
State if the triangles are similar or not and then what similarity statement makes it so.
Not Similar
500
Are these two triangles congruent, if so how?
Yes, HL
500
How are these two triangles congruent? And what side would be congruent to side FG by CPCTC?
Vertical angles and AAS.
GH = FG
500
These two triangles are congruent, find the value of x. 
x=15
500
If this is an isosceles triangle, find the value of b.
b=32
500
State if the triangles are similar or not and then what similarity statement makes it so.
Yes by SAS