Q.8. In the adjacent figure, if x : y = 11 : 19, A D ∥ B E . Find ∠ D C E . Share with your friends Share 0 Abhishek Jha answered this Dear Student, Here is the solution of your asked query: since AD∥BE, so we have;y=∠BDC=32° {alternate interior angles}Also, x:y=11:19⇒xy=1119⇒x=11y19=1119×32=18.526 ≈18.5We know that exterior angle of triangle is equal to sum of interior opposite angles.Then, ∠DCE=∠BDC+x=32+18.5=50.5° Regards -4 View Full Answer Ragul Ranjith answered this 64 1 Mridul answered this As we know that the three angles will be equal to 180 The equation formed will be 2x+12=180 I guess that the answer will be 84 degree -1
