Classifying Triangles Sides and Angles

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• isosceles

• right

• scalene

• obtuse

• equilateral

• acute

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• Isosceles

• Acute

• Right

• Obtuse

• Equilateral

• Scalene

Classify the triangle by its angles and its sides.

The name based on the sides is ​ (a)   .

The name based on the angles is ​ (b)   .

• Isosceles

• Acute

• Equilateral

• Obtuse

• Right

• Scalene

Select the correct words to define the triangle shown in the picture. The picture shows a(n) ​ (a)   ​ (b)   triangle.

• obtuse

• scalene

• acute

• right

• isosceles

• equilateral

CLASSIFY THE TRIANGLE

It's sides make it a​ (a)   triangle.

It's angles make it a ​​​​ (b)   triangle.

• isosceles

• acute

• equilateral

• scalene

• right

• obtuse

TRIANGLES....based on SIDES and ANGLES

c

b

d

e

f

a

OBTUSE

RIGHT

ACUTE

SCALENE

EQUILATERAL

ISOSCELES