Things that you should now about Geometry

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Angles

There are many things that have to deal with angles. Here are some terms that you should know about angles.

Obtuse angle- any angle that is larger than 90 degrees
 
Right angle-  is an angle that is equal to 90 degrees
 
Acute angle- is any angle that is less than 90 degrees.
 
complementry angles- two angles that come together to make 90 degrees
 
Supplementry angles- two angles that come together to make 180 degrees
 
Angle- A figure formed by two rays that have a common endpoint