Triangle Inequality - Side Lengths and Angles

In order to make a triangle-the sum of the lengths of the two shortest sides of a triangle is _____ than the third side.

• less

• greater

• equal

Tell whether it is possible to draw a triangle with the given side lengths: 
1 cm, 7 cm, 8 cm                               

• Yes
• No 

Tags

CCSS.7.G.A.2

Tell whether it is possible to draw a triangle with the given side lengths: 
5 cm, 8 cm, 10 cm

• Yes
• No 

Tags

CCSS.7.G.A.2

Which of the following measurements could
represent the side lengths of a triangle?

• 4, 14, 18
• 27, 39, 12
• 8, 8, 20
• 44, 32, 13

Tags

CCSS.7.G.A.2

Can this be a triangle?
Sides 1, 2, 0.5

• Yes
• No

Tags

CCSS.7.G.A.2

Can the following side measures form a triangle?
  3, 5, 8 

• Yes
• No

Tags

CCSS.7.G.A.2

Will these line segments form a triangle? 4, 7, 11

• yes

• no

Tags

CCSS.7.G.A.2

If two angles in a triangle are  $45\degree$  and  $\ 75\degree$ , what is the measure of the third angle?

•  $75\degree$  

•  $90\degree$  

•  $60\degree$  

•  $70\degree$  

Tags

CCSS.8.G.A.5

Identify the shortest side measure.

• QP
• QM
• MP

Tags

CCSS.HSG.CO.C.10

Identify the longest side measure.

• AC
• BA
• BC

Tags

CCSS.HSG.CO.C.10