Question

in the figure AB||CD and BC||DE, find x​

Answer 1

Answer:

think 40°

Step-by-step explanation:

but not sure .sorry

Answer 2

Answer:

Step-by-step explanation:

here,

AB// CD so,

let BCD= y (angle)

then,

x + y= 180 degrees --------------(i)         ( sum of co interior angles)

again,

BC//ED so,

y=40 degrees    (being alternate angles)

Replacing the value of Y in equation (i) we have,

 x+40=180

x = 180- 40

x= 140 degrees