Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; qa_layer_9_from_layer_php has a deprecated constructor in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 3
of /home/abouaayt/public_html/aboutcivil/answers/qa-plugin/user-management/layer.php
a circular arch ACB has a span I and rise h. the radius of the arch is R. taking Ab as x-axis and mid-point of Ab as origin, find the equation of the arch? - Civil Engineering Technical Questions Answers - Ask a Civil Engineer