Angles

 

Alternate Angles (Z angles) are equal

 

   

 

Corresponding angles (F angles) are equal

 

  

 

Allied Angles (C angles) add up to  

 

         

 

Angles on a Straight Line add up to  

 

  

 

Vertically Opposite angles are equal

 

  

 

Angles at a Point add up to  

 

  

 

Angles in a Triangle add up to  

 

   

 

Angles in a Quadrilateral add up to