Question

In the fig. given , AB || CD . Find the value of x .
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Answer 1

Step-by-step explanation:

draw a line parallel to AB and CD passing through point O say OX

then angle BOX = 180° - 130° = 50°

now angle COX = 50° + 55° = 105°

x = angle COX. [ alternate angles ]

therefore x = 50° + 55° = 105°