Classifying Triangles 7th Grade

If all of the triangle side are different lengths, the triangle is an isosceles triangle.

• True

• False

Tags

CCSS.4.G.A.2

What type of triangle is this?

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.4.G.A.2

What type of triangle is this?

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

Look at the triangle pictured. 
What do the lines (sticks) mean on a shape?

• The lines (sticks) show sides that are equal
• The lines (sticks) show sides that are not equal

Tags

CCSS.2.G.A.1

Identify the triangle by its sides and angles.

• Obtuse Equilateral

• Obtuse Isosceles

• Isosceles

• Acute Scalene

Tags

CCSS.4.G.A.2

Identify the triangle by its sides and angles

• Right Isosceles

• Right Scalene

• Right Equilateral

Tags

CCSS.4.G.A.2

Identify the triangle by its sides and angles

• Right Isosceles

• Right Scalene

• Obtuse Isosceles

• Obtuse Scalene

Tags

CCSS.4.G.A.2

Identify the triangle by its sides and angles

• Obtuse Isosceles

• Obtuse Equilateral

• Obtuse Scalene

Tags

CCSS.4.G.A.2

Identify the triangle by its sides and angles

• Obtuse

• Acute Isosceles

• Obtuse Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2

An acute triangle is a triangle in which ______ angles are acute angles (less than 90 degrees)

• 1

• 2

• 3

Tags

CCSS.4.G.A.2