Naming Triangles

What other name can be given to this right triangle?

• Equilateral

• Isosceles

• Scalene

• Acute

• Obtuse

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Name the triangle in two ways.

• Right

• Acute

• Obtuse

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2

What type of triangle is formed between the blades of the scissors?

• Equilateral

• Isosceles

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What makes this a scalene triangle?

• There is one obtuse angle

• All sides have a different length

• There are two acute angles

• There is one right angle

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

The angles in this Dorito can best be described as...

• Obtuse

• Right

• Acute

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Describe the triangles found in this pizza slice.

• Acute

• Equilateral

• Obtuse

• Isosceles

• Scalene

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Name the triangle in as many ways as possible.

• Obtuse

• Right

• Acute

• Isosceles

• Equilateral

Tags

CCSS.4.G.A.2

Here is an acute triangle. Choose another name for it.

• Equilateral

• Scalene

• Isosceles

• Obtuse

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Select the letter that represents a right isosceles triangle. 

• A
• B
• C
• D

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

This is . . .

• an acute triangle

• an obtuse triangle

• a right triangle

• an equilateral triangle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2