Geometry

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					Do-Now
        Geometry
1.6: Measure and Classify Angles
          Using a Protractor
 Given the worksheet with different angles
 and a protractor, find the measure of the
 different angles.
                Naming Angles
 You  name angles with three letters. The middle
  letter is the vertex of the angle and the other
  two letters are on the edges of the angle.
 You can name an angle with one letter (the
  vertex) if there is only one angle coming from
  the vertex.               A


            B


                         C
                   Classify Angles
 Acute   Angle:

 Right   Angle:

 Obtuse     Angle:

 Straight   Angle:
        Angle Addition Postulate
 If   P is in the interior of RST, then
  m    RST = m RSP + m PST
                       R



                           P
        S


                           T
           Angle Bisector
  MP is an angle bisector of
 If
NML, then NMP = PML.

                  N



       M               P



                   L
      Classwork/Homework
 Worksheet   1.6A - complete all problems

				
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posted:11/5/2012
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