Question

what is the answer?? ​

Answer 1

Answer:

x = 60°

Step-by-step explanation:

extend the || lines AB and CD and name them E and F respectively

now produce the line OC backwardOC will intersect AB. Name the point M

Now angle EMO = angle DCO ( since AB||CD and they form corresponding angles

now angle OMA = 180 - EMO = 68 ( Adjacent angles )

similarly MAO = 180 - BAO = 52

now MAO + EMO + AOM = 180 ( sum of 3 sides of a ∆ is 180°)

=> 52 + 68 + x = 180

=> 120 + x = 180

=> x = 180 - 120

=> x = 60

[ ANS: X = 60° ]