yes or no
not all congruent angles are vertical angles. Vertical angles must share a vertex.
opposite or vertical angles
have the same vertex. be congruent.
Vertical angles must be congruent so if they are complementary, they must be 45 degrees to be complementary.
In a Linear Pair the 2 angles add up to 180 degrees while Vertical Angles are just 2 vertical angles that are congruent.
yes
Vertical angles are always, by definition, congruent. Note: If the two vertical angles are right angles then they are both congruent and supplementary.
vertical angles are always congruent...they are two nonadjacent angles formed by intersecting lines. Vertical angles are congruent..or equal in measure
vertical angles
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.
yes or no
That they are congruent.
The Vertical Angles Theorem says that a pair of vertical angles are always congruent.
not all congruent angles are vertical angles. Vertical angles must share a vertex.
Vertical angles are not always complementary. In some cases, they will congruent and supplementary which makes them add up to 180 degrees.
Yes, intersecting chords do form a pair of congruent vertical angles. When two chords intersect, they create two pairs of opposite angles, known as vertical angles. According to the properties of vertical angles, these angles are always congruent to each other. Therefore, the angles formed by intersecting chords are equal in measure.
opposite or vertical angles