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.
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B..........l.D...........E.....
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Say angle 1 is 40 which means that if angle 3 is congruent then angle 3 is also 40 by definition of vertical angles. That would make angle 2 equal to 140 by definition of a linear pair and so angle 4 is congruent by vertical angles.
Which is angle 1 and which is 6 and where are all the others?
zero
A vertical angle is perpendicular to a horizontal base and equals 90 degrees
It is impossible to tell without any information on where or what AGF is!
An angle of 43 degrees cannot be a vertical angle. A vertical angle, by definition, is 90 degrees
angle of ( Q ) is the definition of starting strength
Say angle 1 is 40 which means that if angle 3 is congruent then angle 3 is also 40 by definition of vertical angles. That would make angle 2 equal to 140 by definition of a linear pair and so angle 4 is congruent by vertical angles.
what is the formula for a vertical angle
upright,at right angles to the bottom or ground level, running straight from top to bottom
No. Or at least, I think not.
It can be almost any measure but the important thing to remember is that vertical angles are congruent, so any angle that is vertical to another has the same measurement as the angle it is vertical to.
The sign for a vertical angle is......(I don't know actually >.
Yes.
A2. An angle is formed by the intersection of two straight (usually) lines. The angle is neither vertical nor inclined.
no
Vertical angles can be acute, right (if the intersecting lines forming them are perpendicular) or obtuse.