This is the "1.4: Angles and Their Measures" page of the "Geometry Chapter 1" guide.
Alternate Page for Screenreader Users
Skip to Page Navigation
Skip to Page Content

Geometry Chapter 1   Tags: geometry, mahlman, math  

Last Updated: Feb 19, 2014 URL: http://libguides.mpsaz.net/content.php?pid=107745 Print Guide RSS Updates

1.4: Angles and Their Measures Print Page
  Search: 
 
 

Theorems

Protractor Postulate

            

Angle Addition Postulate

          

           m∠DAC + m∠CAB = m∠DAB

          m∠DAB = 35° + 30° = 65° 

Obtuse Angles

Acute

Complete Angle

 An angle that is more than 90 but less than 180

An angle that is more than 0 but less than 90

 

 

An Angle that equals 360

Straight

Reflex

Right

 

   An angle that equals 180

   

    An angle that is more than 180 but less than 360

 

Angle Addition Postulate

Math Instructor

Profile Image
Diana Mahlman
Contact Info
Mountain View High School
(480) 472-7058
Send Email
 
Description

Loading  Loading...

Tip