Triangle Inequalities

Front

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

Back

Yes

Tags

CCSS.7.G.A.2

Front

Can the sides of a triangle have lengths 3, 8, and 9?

Back

Yes

Tags

CCSS.7.G.A.2

Front

Possible third side of a triangle with side lengths 13 and 4? Options: 9, 12, 8, 5

Back

12

Front

Which side length would NOT work to make a triangle with the two side lengths of 2 and 6? Options: 6, 7, 5, 4

Back

4

Tags

CCSS.7.G.A.2

Front

Where would the largest angle of a triangle be located?

Back

Across from the longest side.

Front

Where would the shortest side of a triangle be located? Options: Across from the smallest angle in the triangle., Across from the largest angle in the triangle?, Cannot tell.

Back

Across from the smallest angle in the triangle.

Front

Two sides of a triangle have side lengths of 17 meters and 12 meters. What is the range of possible lengths for the third side?

Back

5 < x < 29

Front

What is the range of values the third side of the triangle could be? Options: A, B, C, D

Back

D

Front

Find the measure of the indicated angle.

Back

20 degrees

Tags

CCSS.7.G.B.5

Front

Solve for x.

Back

-11

Tags

CCSS.8.G.A.5