The goal is to find angle ADE.
I've tried a couple things.
EC = x, and EA = 3x, CD = 2y, and DB = 3y, and tried to find y and x using pythagorean theorum and law of cosines, but that didn't go very well.
I also tried setting that spot as O.
AOB = 180 - 30 - 30 = 120
EOD = 120 from vertical angles
DOB and EOA = 60, which made ODB = 110, and OEA as 100 degrees.
However, I couldn't figure it out from here.
Any suggestions or hints?
Thank you so much for your time,
To calculate this angle, I used trig, Pythagoras's theorem, and the law of cosines.
Angle ADE = 40 degrees