Question

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Answer 1

Answer:

Given: AB ll CD ll EF

To find: value of x

Solution : CD ll EF

angle FEC + angle DCE = 180(co interior angles)

Hence angle DCE = 50

angle ABC = 70

angle BCD = 70(alternate interior angles)

angle BCD - angle DCE = x

x = 20

Step-by-step explanation:

Hope You Find It Easy...............................................?

Answer 2

Answer:

hiimate ur ans in this attachment