Triangle Inequality Theorem

Is it a Triangle?

100

5, 12, 13

Yes

200

15, 16, 30

Yes

300

2,8,11

No

400

12,12,24

No

Sides

100

Across from the smallest side is the _______ angle. 

Smallest

200

Across from the medium side is the _______ angle.

Medium

300

Across from the largest side is the _______ angle. 

Largest

Third Side Length

100

1 and 9

8<x<10

200

2 and 4

2<x<6

300

5 and 5

0<x<10

400

20 and 45

25<x<65

Random

100

How many sides does a triangle have?

3

200

How many angles does a triangle have?

3

300

The sum of the angles of a triangle add up to what?

180