Classifying Triangles and Congruent Triangles

How would you classify this triangle by it's sides and angles?

• Isosceles Acute

• Scalene Right

• Scalene Obtuse

• Isosceles Obtuse

• Isosceles Right

What is the best classification for this triangle?

• Isosceles Acute

• Scalene Acute

• Isosceles Obtuse

• Equilateral

• Scalene Obtuse

Write a congruence statement for the triangles.

Which statement indicates that the triangles in each pair are congruent.

• ∆LMK ≅ ∆LMT

• ∆LMK ≅ ∆TMK

• ∆LTKM ≅ ∆LMT

• ∆TMK ≅ ∆TLK

How would you classify this triangle by it's sides and angles?

• Scalene Acute

• Equilateral

• Scalene Obtuse

• Isosceles Acute

• Isosceles Obtuse

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• Scalene

• Right

• Isosceles

• Acute

• Obtuse

• Equilateral

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• Isosceles

• Acute

• Right

• Obtuse

• Equilateral

• Scalene

Match the following triangles with their side and angle classification.

• Scalene Obtuse

• 
• Isosceles Acute

• 
• Scalene Right

• 
• Equilateral

• 

∆ABC≅∆XYZ
which is true?

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

These two triangles are congruent. If ∠C is 40^o find the measure of ∠F. Hint... be sure to find the measure of ∠F.

• 40^o

• 50^o

• 90^o

• 45^o