3.+Using+a+Protractor

=Module 3 – How to use a protractor to measure an angle =

media type="file" key="angle measuresRevised2.swf" width="360" height="270" 
 * //NOTE: Right Click on video and select PLAY to replay video //**
 * 1) ===Place the center point of the protractor on the vertex of the angle ===
 * 2) ===Place the protractor so that ray YZ passes through the 0 degrees mark ===
 * 3) ===Using the scale that starts with 0 degrees along ray YZ, read the measure where ray YX crosses ===
 * 4) ===The measure of angle XYZ is 60 degrees. ===



References:  Measuring Angles with a Protractor. (2008). Retrieved May 15, 2010, from [] Measuring and Making Angles. (2010). Retrieved April 23, 2010, from []