Properties of Triangles

Find the measure of the missing angle.

• 30^o
• 110^o
• 150^o
• 40^o

Find the missing angle measure.

•  175°
• 75°
•  65°
•  110°

12 in, 15 in, 4 in. 

• yes
• no 

Tags

CCSS.7.G.A.2

2 cm, 9 cm, 6 cm 

• yes 
• no

A drawing of a triangular park shows that the sides measure 12 m, 30 m, and 18 m. Can these dimensions be correct? 

• yes
• no 

What is the largest angle?

• J
• K
• L

Tags

CCSS.HSG.CO.C.10

What is the smallest angle?

• J
• K
• L

Tags

CCSS.HSG.CO.C.10

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

What combination of side lengths listed below cannot be used to create a triangle?

• 6 inches, 6 inches, 10 inches
• 1 cm, 2 cm, 3cm
• 2.5 ft, 2.0 ft, 4.4 ft
• 10 meters, 7.4 meters, 2.7 meters

What is the smallest side?

• LM
• MN
• LN

Tags

CCSS.HSG.CO.C.10