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Let OA, OB, OC and OD are rays in the an...

Let OA, OB, OC and OD are rays in the anticlockwise direction such that `angleAOB=angleCOD=100^@,angleBOC=82^@ and angleAOD=78^@`. Consider the following statements :
1. AOC and BOD are lines.
2. `angleBOC and angleAOD` are supplementary.
Which of the above statements is/are correct?

A

1 only

B

2 only

C

Both 1 and 2

D

Niether 1 nor 2

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