L 20: Classifying as a right, acute, or obtuse triangle

Last updated almost 6 years ago

4 questions

3

8.G.7

1

8.G.7

1

8.G.7

1

8.G.7

Last updated almost 6 years ago

4 questions

3

8.G.7

1

Determine whether a triangle with the following side length is a right triangle, acute triangle, or obtuse triangle?
(4-5-10)

8.G.7

1

8.G.7

1

8.G.7

Not a Triangle 

Right Triangle

Obtuse Triangle 

Acute Triangle 

10-10-20

6-8-10

2-2-2

5-2-7

Classify the following triangle as either a right triangle, obtuse triangle, or acute triangle: 

5-5-5

2-3-11

3-4-5

Right Triangle

Obtuse Triangle 

Acute Triangle 

The triangle with all equal sides such as 4-4-4 is considered a right triangle, acute triangle, or obtuse triangle.

Not a Triangle 

Right Triangle

Obtuse Triangle 

Acute Triangle 

Which of the following is a right triangle? 

10-10-20

6-8-10

2-2-2

5-2-7