-
vertical angles are
congruent and
alternate interior angles formed by a
transversal cutting parallel lines are
congruent. Therefore, if
lines a and b are parallel...
- The
Elements of Geometry,
simplified and
explained requires a
proof of the fact that if one
transversal meets a pair
of lines in
congruent corresponding...
- chemistry, the term
congruent (or incongruent) may
refer to:
Congruent dissolution:
substances dissolve congruently when the
composition of the
solid and the...
- one point,
never entering the circle's interior.
Tangent lines to
circles form the
subject of several theorems, and play an
important role in many geometrical...
-
angles When the
lines are parallel, a case that is
often considered, a
transversal produces several congruent supplementary angles. Some
of these angle pairs...
-
existence of these points is Ceva's theorem,
which gives a
criterion for
determining when
three such
lines are concurrent. Similarly,
lines ****ociated...
-
proceeds logically from
axioms describing basic properties of geometric objects such as
points and
lines, to
propositions about those objects. This is in contrast...
- of
parallel lines".
Rectangle – A
parallelogram with four
angles of equal size (right angles).
Rhombus – A
parallelogram with four
sides of equal length...
- (biochemistry), the
orientation of adjacent molecules Antiparallel lines, a
congruent but
opposite relative orientation of two
lines in
relation to
another line...
- {\displaystyle m} if they each make
congruent angles with m {\displaystyle m} in
opposite senses. More generally,
lines l 1 {\displaystyle l_{1}} and l 2...
