The required angles 1 and 2 are vertical angles.
And The angles 5 and 6 are adjacent angles.
In the given problem, We have to Classify each pair of numbered angles.
- When two lines are crossed, the angles lie opposite to each other and they share the same common point. These angles are called vertical angles.
From the figure, it is obvious, that the angles 1 and 2 share the same common point that is formed by the intersection of two lines.
Hence, The angles 1 and 2 are vertical angles.
- Adjacent angles the same vertex and have the common side and does not overlap each other. Angles 5 and 6 are adjacent angles.
In a polygon, interior angles that share a side of the polygon are also called adjacent angles.. The angles does not overlap, share the same vertex and have the common side are called as adjacent angles.
Hence, The angles 5 and 6 are adjacent angles.
For more information about Types of Angle click the link given below
https://brainly.com/question/17581080
