Triangle Inequality Theorems

Front

The Triangle Inequality Theorem states the sum of the lengths of any two sides of a triangle is ________________ the length of the third side.

Back

greater than

Front

The Triangle Inequality Theorem deals with _______ of a triangle.

Back

sides

Front

Name the smallest angle in this triangle. Options: ∠A, ∠B, ∠C

Back

∠B

Front

Name the largest angle in this triangle: ∠D, ∠E, ∠F

Back

∠E

Front

Does a triangle with these side lengths exist?
15, 12, 9

Back

Yes

Front

Does a triangle with these side lengths exist?
33, 16, 17

Back

No

Front

Does a triangle with these side lengths exist?
20, 10, 9

Back

No

Front

Does a triangle with these side lengths exist?
8.5, 6.5, 13.5

Back

Yes

Front

Does a triangle with these side lengths exist?
47, 28, 70

Back

Yes

Front

Does a triangle with these side lengths exist?
28, 41, 13

Back

No