What are vertical angles?

not all congruent angles are vertical angles. Vertical angles must share a vertex.

Vertical Angles are a pair of nonadjacent angles opposite each other formed when two lines cross. Vertical angles are two angles opposite of each other. Vertical angles will also always have equal angles.

Vertical angles are always, by definition, congruent. Note: If the two vertical angles are right angles then they are both congruent and supplementary.

If two angles are vertical then they are congruent.

using a protractor. and vertical angles are called revolution angles

Vertical angles can be supplementary angles if the lines are perpendicular and then both of the vertical angles would be 90 digress.

No they are not because adjacent angles are on the same side while vertical angles are on the opposite therefore vertical angles are non adjacent.

Vertical angles must necessarily be congruent, however congruent angles do not necessarily have to be vertical angles. An example of congruent angles which are not vertical angles are the 3 interior angles of an equilateral triangle. These angles do not share the same vertex yet they are congruent.

the vertical angles are the same angles as well as horizontal angles but vertical and horizontal are most the time different except when they all are 90 degrees.

Vertical angles have the same angle measure. Vertical angles are formed by two intersecting lines that look like an "x". Angles that are across from each other on this "x" are called vertical angles.

Yes, they are the same.

The Vertical Angles Theorem says that a pair of vertical angles are always congruent.

No, because by definition, vertical angles are not adjacent angles. Hope this helps

no vertical angles are equal

Two opposite right-angles, whose corners share the same crossing point, are vertical angles.

Vertical angles occur when 2 angles are directly across from each other and are congruent.

No vertical angles are across from each other & adjacent angles are beside but opposite from each other.

I think you mean vertical angles. Vertical angles are formed by two intersecting lines that make what looks like an X. Vertical angles are the two angles that are across from each other, either the top and bottom 2 angles or the left and right 2 angles. Vertical angles are also always congruent!

Vertical angles can be complimentary, i.e. when both of the angles are measured 45 degrees.

Yes, the opposite rays of vertical angles are always coplanar, so the angles are as well.

No, right angles are 90 degrees, supplementary and vertical angles are 180 degrees.

When two angles are opposite each other. For example in an "X" the two side openings are vertical and the bottom and top angles are vertical

Vertical Angles Vertical angles Vertically opposite angles. (vert. opp.)

In a Linear Pair the 2 angles add up to 180 degrees while Vertical Angles are just 2 vertical angles that are congruent.

vertical angles are when you have an "x" made by intersecting lines and the angles in it are vertical angles. Opposite angles are when you have the x, the angles are on directly opposite sides. --->x<--- those are opposite of each other. therefore they are opposite angles. the arrows are pointing at them