Question

4)
In the given figure, AB || CD, angleBAE = 50°, angleAEC = xº and angleECD =
100°. Find the value of x.​

Answer 1

Answer:

x = 50°

Step-by-step explanation:

Refer attachment for pic.

Angle EFC = Angle FAB = 50° (corresponding angles)

Angle EFC + Angle DCE = 180°( linear pair)

Angle DCE = 180 - 100°

Angle DCE = 80°.

Angle DCE + Angle EFC + Angle FEC = 180°(angle sum property)

x = 180 - 50 - 80

x = 50°

HOPE IT HELPS!!!!!