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What else can I help you with?
What is a counter example for the statement congruent angles are always 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.
What are angles that do not share a vertex?
Well it could be complementary or supplementary because they don't have to share a vertex yet I think you mean something like the vertical angle. You can go research vertical angles. I'll give you a link for the vertical angles. http://www.mathsisfun.com/geometry/vertical-angles.html
How do you find coterminal angles?
Coterminal angles are angles that are formed at the same vertex.
What is the definition of an vertical angle?
Vertical angles are a pair of non-adjacent angles formed by the intersection of two lines. They are congruent, meaning they have the same measure. In other words, vertical angles are opposite each other when two lines intersect, and their measures are equal.
Which angles can be vertical angles that are right angles?
Two opposite right-angles, whose corners share the same crossing point, are vertical angles.
Vertical angles must have?
have the same vertex. be congruent.
Vertical angles must?
C. have the same vertex. done D. be congruent
Why are vertical angles always congruent?
yes or no
What is the difference between vertical angles and congruent angles?
not all congruent angles are vertical angles. Vertical angles must share a vertex.
Do vertical angles share a vertex?
They can.
What is a counter example for the statement congruent angles are always 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.
What does vertical or opposite angle mean?
Vertically opposite angles are the angles that are opposite each other when two lines cross. Vertical means they share the same vertex.
Can a pair of angles be vertical and supplementary?
No because two angles do not have common vertex
Which are verticals angles?
Generally vertical angles are the angles opposite each other when two lines cross. "Vertical" in this case means they share the same Vertex (corner point), not the usual meaning of up-down.
What are angles that share a vertex and a side of a transversal but no interior points?
The angles that share a vertex and a side of a transversal but no interior points are called vertical angles. Vertical angles are formed when two lines intersect, and they are always congruent.
Why are angles opposite each other when two lines cross called vertical angles?
"Vertical" in this case means they share the same Vertex (corner point), not the usual meaning of up-down.
Why the vertical angles have the same measure?
Vertical angles are formed when two lines intersect, creating two pairs of opposite angles. The reason they have the same measure is due to the property of angles formed by intersecting lines: each pair of vertical angles is composed of two angles that are opposite each other, and they share the same vertex and are formed by the same pair of intersecting lines. Since the angles on a straight line sum up to 180 degrees, the pairs of vertical angles must also be equal. Thus, vertical angles are congruent.
