Theorem 6.1 : If two lines intersect each other, then the vertically opposite angles are equal. In the statement above, it is given that ‘two lines intersect each other’. … They lead to two pairs of vertically opposite angles, namely, (i) ∠ AOC and ∠ BOD (ii) ∠ AOD and ∠ BOC.

## Answers ( )

Step-by-step explanation:check it first ok

l solve it

Answer:Theorem 6.1 : If two lines intersect each other, then the vertically opposite angles are equal. In the statement above, it is given that ‘two lines intersect each other’. … They lead to two pairs of vertically opposite angles, namely, (i) ∠ AOC and ∠ BOD (ii) ∠ AOD and ∠ BOC.