Answers

2014-04-09T16:05:34+05:30
Anglebcd=also40 bacuase 
                            
                              oppsite angles of cyclic qudriliteral r supplemantry
2 5 2
2014-04-09T19:48:24+05:30
Angle BCD=40 degrees
0
but how
how plaese explain ???
please anyone solve this circle question ....