1 Nov 2008 ... This video shows how to construct a 45 degree angle using compass ... easiest way to construct this angle.........thumbs up if you agree with me ... www.youtube.com |
An acute angle is an angle whose measure is inbetween 0 and 90 degrees. An example would be the 45 degree angle in the picture. The next important type of ... library.thinkquest.org |
This page shows how to construct (draw) a 45 degree angle with compass and straightedge or ruler. It works by constructing an isosceles right triangle, which ... www.mathopenref.com |