  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: angle measures   start over

2 items are filed under this topic.    Page1/1            Angle measures 2012-03-21 From jogiboy:how can i get the sine theta if the given is 3.14/3Answered by Penny Nom.     A quadrilateral with 4 known sides and 1 known angle 2010-03-19 From samuel:Name: Samuel Status: Student I have a quadrilateral with 4 known sides and 1 known angle, and I'm trying to evaluate the other angles of my quadrilateral. By the law of cosines, I can easily find my opposite angle (using the diagonal as a basis for the equation). However, to find the two remaining angles, I have found no other way so far than to use the other diagonal, which can be found with the equation attached (from geometry atlas). Is there any simpler way?Answered by Robert Dawson and Harley Weston.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français