Triangle DEF has D= 58 degrees, E= 41degrees52', and f(little f)= 0.032 microns. Find d
very similar to
http://www.jiskha.com/display.cgi?id=1322151049
find the missing angle, then use the Sine Law
http://www.jiskha.com/display.cgi?id=1322151049
find the missing angle, then use the Sine Law