Congruent Triangles and Classifying Triangles

Classify the triangle by angles and sides.

• Right Scalene

• Acute Isosceles

• Obtuse Isosceles

• Equiangular Equilateral

Classify the triangle by angles and sides.

• Equiangular Equilateral 

• All of the above

• Acute Equilateral 

• Acute Isosceles

Triangles can be classified by what two things?

• Side length

• Number of Vertices

• Angles

• Congruent Sides

• 13 units

• 32 units

• 14 units

• 34 units

∆GHI ≅ (a)  

• ∆JKL

• ∆LKJ

• ∆KJL

Classify the triangle by angles and sides.

• Right Scalene

• Right Isosceles

• Acute Isosceles

• Right Obtuse

Classify the triangle by angles and sides.

• Obtuse Scalene

• Obtuse Isosceles

• Right Scalene

• Acute Isosceles

Classify the triangle by angles and sides.

• Equiangular Equilateral

• Right Isosceles

• Right Scalene

• Acute Isosceles

• 0.9 units

• 2.3 units

• 0.25 units

• 0.71 units

If a triangle has all angles less than 90° and two equal sides, what type of triangle is it?

• Acute Isosceles

• Acute Scalene

• Obtuse Scalene

• Obtuse Isosceles