Question

[Q20]In the given figure if AB & CD are parallel to each other, then find the value of x
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Answer 1

Answer:

100°

Step-by-step explanation:

Draw a line between AB and CD || to both. Name=FE

the angle on transversal are equal.

then angle BE_ is =120°.

180°-120°=60°angle FEB is=60°

Use same in other angle.

180°-140°=40°

angle FEB+FED=40°+60°=100°

100° is the answer

Thank You