Relationships in Triangles

Segment WY is the mid segment of ΔQRS. Find the value of x.

• 22

• 11

• 44

• 90

Tags

CCSS.HSG.SRT.B.4

In ΔABC, Q is the centroid. Find QM.

• 12

• 6

• 18

• 4

Tags

CCSS.HSG.CO.C.10

List the sides in order from shortest to longest.

• DE, EF, DF

• Angle E, Angle D, Angle F

• DF, EF, DE

• Angle F, Angle D, Angle E

Tags

CCSS.7.G.A.2

Two sides of a triangle are 7 and 12 inches. What is the range of the possible side length of the third side?

• 5 < x < 19

• 5 > x > 19

• 5 < x > 19

• 4 < x < 20

Tags

CCSS.7.G.A.2

CCSS.7.EE.B.4

Which set of 3 sides could create a triangle?

• 2, 3, 5

• 4, 9, 14

• 7, 8, 21

• 5, 6, 7

Tags

CCSS.7.G.A.2

Name an altitude in the picture.

• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.10

Which of the following would NOT work to make a triangle with the two side lengths of 2 and 6?

• 6
• 7
• 5
• 4

Tags

CCSS.7.G.A.2

Can the sides of a triangle have lengths 4, 11, and 13?

• Yes
• No

Tags

CCSS.7.G.A.2

Can the sides of a triangle have lengths 3, 4, and 9?

• Yes
• No

Tags

CCSS.7.G.A.2

Can the sides of a triangle have lengths 3, 8, and 9?

• Yes
• No

Tags

CCSS.7.G.A.2