Someone didn't. God did.
Capital letters that contain vertical angles include A, X, and V. In these letters, the angles formed by the intersecting lines create pairs of opposite angles that are equal, which is the definition of vertical angles. Other letters, like M and N, can also exhibit vertical angles depending on their design.
not all congruent angles are vertical angles. Vertical angles must share a vertex.
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.
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.
Yes, intersecting chords in a circle create a pair of vertical angles, which are always congruent. However, these angles are not supplementary; supplementary angles are those that sum to 180 degrees. Vertical angles formed by intersecting chords are equal to each other, meaning they are not supplementary unless they each measure 90 degrees, which would make them right angles.
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.
yes
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.
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.
No, because by definition, vertical angles are not adjacent angles. Hope this helps