Triangle Properties

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Do the following side lengths form a triangle?
2 inches, 2 inches, 4 inches

• Yes
• No

Which side lengths would NOT form a triangle?

• {3,4,5}
• {2,5,9}
• {5,10,12}
• {7,9,11}

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Find the largest angle in Δ PRQ

• ∠R
• ∠P
• ∠Q
• ∠S

Order the sides from least to greatest. 

• DE, VE, DV
• VE, DE, DV
• DV, VE, DE
• DE, DV, VE

What is the " Triangle Ineqality Theorem"? 

• The sum of the 2 Sides is > than the 3rd 
• The lengths of a triangles sides are all the same 
• An obtuse triangle 
• Something that you made up 

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.

Can a triangle be formed with side lengths:
4, 7, 10

• yes
• no
• not enough information