The line is called a diagonal if it is drawn between two nonadjacent angles.
A linear pair would be two angles that form a straight angle of 180 degrees.
Vertical
No. The non-vertical angles need not be related to one another in any way.
Adjacent. And if the adjacent angles are supplementary (add up to be 180o), then it's a linear pair.
two adjacent angles formed by two intersecting tines are
Two angles that aren't adjacent but are formed by intersecting lines are called vertical angles. Their angle measures are always equal.
Adjacent angles will be right by each other and equal 180 degrees. Vertical angles will be opposite and equal to each other.
Supplementary angles are two angles whose measures add to 180 degrees. Adjacent angles are two angles that happen to lie next to each other, so that they combine to form a larger angle whose measure is the sum of the measures of the adjacent angles. Angles may be both adjacent and supplementary, in which case they will form a straight angle.
A parallelogram in which angles are oblique and adjacent sides are of unequal length.
Ajt
The line is called a diagonal if it is drawn between two nonadjacent angles.
Verticle angles.
Verticle angles.
Sometimes they are, sometimes they are not.
A linear pair would be two angles that form a straight angle of 180 degrees.
Verticle angles.