Included side
Yes
adjacent angles
In geometry, an interior angle is an angle formed by two sides of a simple polygon that share an endpoint, namely, the angle of the inner side of the polygon.
Adjacent angles
Not necessarily. They could be angles of a polygon which are next to each other.
Two angles of a polygon that have a common side.
Included side
It means two angles inside a polygon that share a side.
A cow
They are adjacent angles.
Adjacent angles.
Yes, any two angles in a parallelogram that share a common side are supplementary.
Adjacent angles.
Yes. 2 supplementary angles are angles that share a common side and add up to 180 degrees.
the pairs of angles on one side of the transversal but inside the two lines.
Yes