Congruent Triangles

Match the following

• SSS

• 
• SAS

• 
• ASA

• 
• AAS

• 
• HL

• 

Reflexive Property - Usually for shared sides/angles. Trace over the common SIDE below.

A triangle with 3 congruent sides is called a(n) ______

• Isosceles Triangle

• Equilateral Triangle

• Obtuse Triangle

• Irregular Triangle

A scalene triangle has _____

• 3 different angle names

• no congruent sides

• all sides congruent

• 3 congruent angles

These triangles are congruent. If ∠E is 45^o and ∠B is 55^o what is the measure of ∠C?

• 45^o
• 55^o
• 80^o
• 100^o

 ∠A = ≅

• ∠M
• ∠N
• ∠L

What is the value of angle c? (Do not worry about the degrees symbol - just type the number)

Calculate the missing angle:

• 49

• 129

• 309

• 39

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

• SSS
• SAS
• ASA
• Not Possible

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

• SSS
• SAS
• ASA
• AAS