Math.
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Vertically Opposite Angles Definition
Know More About :- Properties of Rational Number
Vertically Opposite Angles Definition
In geometry, a pair of angles is said to be vertical (also opposite and vertically opposite, which is...
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Math.
Edurite.
com Page : 1/3
Vertically Opposite Angles Definition
Know More About :- Properties of Rational Number
Vertically Opposite Angles Definition
In geometry, a pair of angles is said to be vertical (also opposite and vertically opposite, which is
abbreviated as vert.
opp.
s[1]) if the angles are formed from two intersecting lines and the angles are∠
not adjacent.
The two angles share a vertex.
Such angles are equal in measure and can be described as
"equal" (in the UK or the USA) or "congruent" (in the USA).
Vertical angle theorem
When two straight lines intersect at a point, four angles are made.
The non-adjacent angles are called
vertical or opposite or vertically opposite angles.
Also, each pair of adjacent angles forms a straight line
and the two angles are supplementary.
[3] Since either of a pair of vertical angles is supplementary to
either of the adjacent angles, the vertical angles are equal in measure.
Eudemus of Rhodes attributed the
proof of this theorem t
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