Triangles & Angles Quiz

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

Smallest angle to largest angle

• ∠R, ∠P, ∠Q

• ∠R, ∠Q, ∠P

• ∠Q, ∠R, ∠P

• ∠P, ∠R, ∠Q

From longest side to shortest side.

• BC, AB, AC

• BC, AC, AB

• AB, AC, BC

• AC, AB, BC

Tags

CCSS.HSG.CO.C.10

Two sides of a triangle have the following measures. Find the range of possible measure for the third side.
 $10,6$  

•  $4<x<16$  

•  $5<x<15$  

•  $6<x<15$  

•  $4<x<14$  

Tags

CCSS.7.G.A.2

Solve for x.

• 16
• 11
• 50
• 6

Tags

CCSS.8.G.A.5

Classify this triangle by its sides and angles. 

• obtuse scalene
• equilateral equiangular
• right isosceles
• obtuse equilateral

Tags

CCSS.4.G.A.2

Classify this triangle by its sides and angles. 

• right isosceles
• acute scalene
• obtuse scalene
• acute isosceles

Tags

CCSS.4.G.A.2

Classify this triangle by its sides and angles. 

• right isosceles
• obtuse scalene
• equilateral equiangular
• obtuse isosceles

Tags

CCSS.4.G.A.2

Name the angle pair, then solve for x.

• 27

• 23

• 47

• 113