Naming Angles

Define Obtuse Angle

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Tags

CCSS.4.G.A.1

Choose the correct name for the angle marked  $\angle4.$  

•  $\angle K$  

•  $\angle KVJ$  

•  $\angle LVK$  

•  $\angle JKV$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Choose the correct name for the angle marked $\angle5.$ 

•  $\angle V$  

•  $\angle JVK$  

•  $\angle IJK$  

•  $\angle IVJ$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Choose the correct name for the angle marked $\angle6.$  

•  $\angle KVL$  

•  $\angle LKV$  

•  $\angle V$  

•  $\angle JKV$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

If I wanted to name ∠KGL which colored angle am I talking about?

• light blue
• yellow
• blue 
• green

Tags

CCSS.4.G.A.1

If I wanted to name the red angle, which of these options would be acceptable?

• ∠HLG
• ∠KLH
• ∠LHG
• ∠HGL

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5