M mathlearn321 Jul 2016 3 0 ...... Jul 24, 2016 #1 Hi Please Help me to find the angle X with reasons.(Diagram attached) BD & CD points are on BE side of the ▲ABE. AC=DE. Find the value of angle X

Hi Please Help me to find the angle X with reasons.(Diagram attached) BD & CD points are on BE side of the ▲ABE. AC=DE. Find the value of angle X

D Debsta MHF Helper Oct 2009 1,361 633 Brisbane Jul 24, 2016 #2 Label all the angles you do know first.

D DenisB Feb 2015 2,255 510 Ottawa Ontario Jul 24, 2016 #3 A way to get it done: 1: calculate manually angle sizes (all possible except angle DAE and angle AED) 2: let AC = DE = 1 3: calculate CD using Law of Sines 4: calculate AE using Law of Cosines 5: calculate x using Law of Sines

A way to get it done: 1: calculate manually angle sizes (all possible except angle DAE and angle AED) 2: let AC = DE = 1 3: calculate CD using Law of Sines 4: calculate AE using Law of Cosines 5: calculate x using Law of Sines