Triangle and Pythagorean Inequality Theorems

Can these lengths form a triangle?

10, 12, 17

• yes

• no

Tags

CCSS.7.G.A.2

Can these lengths form a triangle?

6, 4, 12

• yes

• no

Tags

CCSS.7.G.A.2

Can these lengths form a triangle?

8, 11, 9

• yes

• no

Tags

CCSS.7.G.A.2

Can these lengths form a triangle?

21, 7, 12

• yes

• no

Tags

CCSS.7.G.A.2

Can these lengths form a triangle?

8, 12, 7

• yes

• no

Tags

CCSS.7.G.A.2

State if the 3 sides form an acute, obtuse, or right triangle.

3, 12, 13

• acute

• right

• obtuse

Tags

CCSS.8.G.B.8

State if the 3 sides form an acute, obtuse, or right triangle.

3, 3, 5

• acute

• right

• obtuse

Tags

CCSS.4.G.A.2

State if the 3 sides form an acute, obtuse, or right triangle.

5, 12, 13

• acute

• right

• obtuse

Tags

CCSS.8.G.B.8

State if the 3 sides form an acute, obtuse, or right triangle.

6, 8, 10

• acute

• right

• obtuse

Tags

CCSS.HSG.CO.C.10

State if the 3 sides form an acute, obtuse, or right triangle.

9, 14, 15

• acute

• right

• obtuse

Tags

CCSS.8.G.B.7