well, i don't really know but my teacher said equal.
opposite angles
An adjacent angle
Adjacent angles have a common side and a common vertex.
Yes (supposing that by side you mean ray...angles don't have sides because they are 2D, not 3D.) If you have a point and you draw four random rays from that point, that only meat at that point, then you would have created four angles. The two angles on opposite sides of the point will share a vertex, but not a RAY.
Yes, since the vertex is a point and the vertical angles share that point.
Adjacent angles are defined as angles that share a side and a vertex point. A vertex is a corner point.
They are adjacent angles.
Adjacent angles.
NO
Yes. Consider the two angles in the letter Z (or N). The diagonal line is common but the angles do not share a vertex.
Two angles that share a common side and vertex are known as adjacent angles. For example, if you have two angles formed by two intersecting lines, the angles that are next to each other and share one side (the line segment where they meet) and a common vertex (the point where the two lines intersect) are considered adjacent angles.
Adjacent angles
They are adjacent angles.
The angles that share a vertex and a side of a transversal but no interior points are called vertical angles. Vertical angles are formed when two lines intersect, and they are always congruent.
Adjacent angles are angles that have the same vertex (corner) and share a common side.
Adjacent angles.
Adjacent angles.