Triangle Inequalities

Name the angles from SMALLEST to LARGEST

• Q, R, P
• P, Q, R
• R, P, Q
• R, Q, P

Tags

CCSS.HSG.CO.C.10

Name the sides from LARGEST to SMALLEST

• KJ, KH, JH
• JH, KH, KJ
• KH, KJ, JH
• KH, JH, KJ

Tags

CCSS.HSG.SRT.C.8

If the lengths of two sides of a triangle are 4 and 10, which could be the length of the third side?

• 8

• 16

• 6

• 16

If the lengths of two sides of a triangle are 10 and 22, which could be the length of the third side?

• 32

• 20

• 11

• 5

Where would the largest angle of a triangle be located?

• Across from the longest side.

• Across from the shortest side

• I need more information to get an answer.

• Across from the shortest angle.

The longest side of a triangle would be located where on a triangle?

• Across from the smallest angle
• Across from the largest angle
• Cannot tell.
• Adjacent to the smallest side.

Tags

CCSS.7.G.A.2

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?

• 12 < x < 17
• 12 < x < 29
• 5 < x < 17
• 5 < x < 29

Tags

CCSS.7.EE.B.4

CCSS.7.G.A.2

Do the following side lengths form a triangle?
3, 10, 7

• Yes
• No

Tags

CCSS.7.G.A.2