Triangles (H)

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

• Yes
• No

Tags

CCSS.7.G.A.2

Find the possible range of the 3rd side of the triangle?

• 12 < AC < 17

• 12 < AC < 29

• 5 < AC < 17

• 5 < AC < 29

What is a possible third side to a triangle with side lengths of 13 and 4?

• 9
• 12
• 8
• 5

Tags

CCSS.7.G.A.2

Which set of numbers may represent the lengths of the sides of a triangle?

• {2, 5, 9}

• {6, 6, 7}

• {6, 4, 2}

• {7, 8, 1}

Tags

CCSS.7.G.A.2

Which of the following could be angle measures for a triangle?

A 120°, 50°, 20°

B 100°, 200°, 60°

C 30°, 50°, 80°

D 40°, 50°, 90°

• A

• B

• C

• D

Tags

CCSS.8.G.A.5

Name the smallest angle in this triangle.

• ∠A
• ∠B
• ∠C

Tags

CCSS.HSG.CO.C.10

Order the sides from smallest to largest.

• AT, AM, MT

• MT, MA, AT

• MT, AT, MA

• MA, MT, AT

Order the sides of the triangle from LONGEST to SHORTEST.

• MQ > PM > PQ

• MQ > PQ > PM

• PQ > MQ > PM

• PQ > PM > MQ

Order the streets from longest to shortest.

• Pine, Taylor, Rector

• Taylor, Pine, Rector

• Rector, Taylor, Pine

• Rector, Pine, Taylor

Find largest angle of  $\Delta ABC$  

 $m\angle A=x-4,$ 
 $m\angle B=x+20\ \&\ m\angle C=2x.$  
 

•  $\angle A$  

•  $\angle B$  

•  $\angle C$