Question

Find the measure of ∠AED.

Answer 1

@nuttyliaczar

Answer 2

opposite angles are equale - yes so than you can writing that 5x=3x+10

from this you can calculi the value of x
- than you get the value of x you can calculi exactly the measure of AEB what need being equal with angle DEC
so but you know that the sum of these angles is equal 360 degree

360 - 2*m<AEB = 2*m<AED because m<AED = m<BEC

hope this will help you