Question

In the figure given above, lines AB and CD intersect at point O.
Find the value of angle a.​

Answer 1

Answer:

Angle AOB = Angle AOC + Angle BOC

Since , AOB is a straight line ,

Angle AOB = 180°

180° = Angle AOC + Angle BOC

180° = 68° + a

a = 180° - 68°

a = 112°

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Answer 2

Step-by-step explanation:

the value of angle COB is going to be 112°.