Question

How many pairs of adjacent angles are formed when two lines intersect in a point ?​

Answer 1

4 Pairs of adjacent angles are formed when the two lines are intersect each other...

Answer 2

Answer:

Step-by-step explanation:

Let line 'l' and 'm' are intersected at a point 'o'.

Then  

∠1 and ∠2

∠1 and ∠4

∠3 and ∠2

∠3 and ∠4 are adjacent angles.

∴ 4 pairs of adajcent angles are formed.