Inequalities of Triangles

Order the sides from least to greatest. 

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

Tags

CCSS.HSG.CO.C.10

In ΔUVW, V W = 18, UW = 21, and UV = 9, order the angles from smallest to largest. (draw the triangle to help)

• ∠W, ∠U, ∠V

• ∠W, ∠V, ∠U

• ∠V, ∠U, ∠W

• ∠V, ∠W, ∠U

Tags

CCSS.HSG.CO.C.10

Can a triangle be formed with side lengths:
10, 12, 22

• yes
• no
• not enough information

Tags

CCSS.7.G.A.2

Can a triangle be formed with side lengths:

24, 9, 30

• yes

• no

• not enough information

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

Compare QT and ST

Tags

CCSS.HSG.CO.C.9

Which is NOT a possible measure for ∠DCB?

• 27º
• 30º
• 34º
• 35º

Tags

CCSS.HSG.CO.C.9

BC _____ EF

• <

• >

• =

• No conclusion can be made.

Tags

CCSS.HSG.CO.B.7

Which of ∠2, ∠4, and ∠6 has the largest measure?

• ∠2

• ∠4

• ∠6

Tags

CCSS.7.G.B.5

Solve for x.

• 7
• 9
• -11
• -6

Tags

CCSS.8.G.A.5