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Yes, since the vertex is a point and the vertical angles share that point.
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∙ 13y ago
Nicole Sprinkle
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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.
Which angles can be vertical angles that are right angles?
Two opposite right-angles, whose corners share the same crossing point, are vertical angles.
What is the definition of an vertical angle?
Vertical angles are angles formed by the intersection of two lines. Verticle angles share a vertex but do not share any rays. If that was too wordy, look at the diagram.............l................................lC..............................l................................l...................._________________B..........l.D...........E.................l................................l................................l.A..................
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
Do vertical angles share a vertex?
They can.
What is the difference between vertical angles and congruent angles?
not all congruent angles are vertical angles. Vertical angles must share a vertex.
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.
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.
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
Do complementary angles have to have the same vertex?
No, complementary angles do not need to have the same vertex. Complementary angles are comprised of any two angles whose sum is 90 degrees. The definition of a complementary angle does not say that it needs to have the same vertex.
