AB and BC, BC and CD, CD and DA, DA and AB
Step by Step Explanation:
- The adjacent sides are any two sides of a polygon which have a common endpoint.
- In the given figure, sides AB and BC share common endpoint B. Therefore, AB and BC are adjacent.
Similarly, sides BC and CD are adjacent, sides CD and DA are adjacent and sides DA and AB are adjacent.
- Therefore, adjacent sides of the quadrilateral are as follows:
AB and BC
BC and CD
CD and DA
DA and AB.