Question

In the quadrilateral ABCD side AB is parallel to side DC .If Angle A : Angle D=1:2 ,Angle B: Angle C=4:5 ,then find the AngleA=_____ ,Angle B=_________,Angle C=______,Angle D=________

can anyone answer this q please

Answer 1

∠A = 60°; ∠B = 100° ; ∠C = 80° and ∠D = 120°