Unit 1 Quiz 2

In the diagram, DG ⊥ DF . 

Name the sides of 

 $\angle4$  
____ and ____

In the diagram, DG ⊥ DF . 

Name the vertex of 

 $\angle2$  

In the diagram, DG ⊥ DF . 

Give another name for 

 $\angle3$  

angle _____

In the diagram, DG ⊥ DF . 

Classify 

 $\angle5$  

In the diagram, DG ⊥ DF . 

Classify 

 $\angle CDE$  

In the diagram below, DG ⊥ DF.

 $If\ m\angle5=42°\ and\ m\angle1=117°,\ find\ m\angle CDF.$  

In the diagram below, DG ⊥ DF.

 $If\ m\angle3=73°,\ what\ is\ the\ m\angle FDE.$  

In the diagram, BC bisects  angle FBE.

 $Ifm\angle ABF=(7x+20)°,\ m\angle FBC=(2x–5)°,\ and\ m\angle ABC=159°,find\ the\ value\ ofx.$  

In the diagram below, BC bisects  angle FBE.

 $If\ m\angle DBC=(12x–3)°,\ m\angle DBE=(5x+12)°,\ and\ m\angle EBC=(3x+13)°,\ find\ m\angle EBC.$  

In the diagram below, BC bisects angle FBE.

 $If\ m\angle FBC=(10x–9)°,\ m\angle CBE=(4x+15)°,\ find\ m\angle FBE.$