Next to or adjoining something else
Adjacent means 'next to'
Yes, a pair of straight angles can be adjacent angles. Adjacent angles are defined as angles that share a common vertex and a common side but do not overlap. If two straight angles share a common vertex and one side, they can be positioned next to each other, making them adjacent while still each measuring 180 degrees.
Assuming that you mean diagonal (not diagnol) lines, they are straight lines that join non-adjacent vertices in a polygon or polyhedron.
They are straight joining vertices to non-adjacent vertices.
A pair of angels in a straight line formed by a line or half-line meeting it is called adjacent angels. Adjacent angels will add up to 180°.
2 supplementary adjacent angles for a straight angle.
Yes
Sum of adjacent angles on a straight line.
In math, adjacent refers to two angles or sides that share a common vertex and side but do not overlap. Adjacent angles add up to 180 degrees in a straight line, while adjacent sides share a common endpoint or vertex.
Because that is what a straight line (or straight angle) is.
Adjacent means 'next to'
it is a line that is only straight
Yes, a pair of straight angles can be adjacent angles. Adjacent angles are defined as angles that share a common vertex and a common side but do not overlap. If two straight angles share a common vertex and one side, they can be positioned next to each other, making them adjacent while still each measuring 180 degrees.
Assuming that you mean diagonal (not diagnol) lines, they are straight lines that join non-adjacent vertices in a polygon or polyhedron.
Well, they're called vertically adjacent angles. They have the property that they are supplementary, because the non-adjacent sides form a straight line.
They are straight joining vertices to non-adjacent vertices.
A pair of angels in a straight line formed by a line or half-line meeting it is called adjacent angels. Adjacent angels will add up to 180°.