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# Geometry quizzz e

TermDefinition
Centroid the point of concurrency of the three medians of a triangle, also known as the center of gravity of the triangle. the length of the vertex to the centroid is twice the length from the centroid to the midpoint of the side.
how to prove a quadrilateral as a parallelogram (diagonals) the diagonals bisect each other
how to prove a quadrilateral as a parallelogram (opposite angles) both pairs of opposite angles are congruent
how to prove a quadrilateral as a parallelogram (two) Two opposite sides are both congruent and parallel
kite a quadrilateral with two pairs of adjacent sides congruent and no opposite sides congruent
median of a trapezoid a line segment that connects the midpoints of the legs of a trapezoid
median of a triangle A line segment connecting a vertex to the midpoint of the opposite side
Mid segment a line segment that joins the midpoints of two sides of a triangle or trapezoid
Parallelogram a quadrilateral with both pairs of of opposite sides parallel
Properties of an Isosceles Trapezoid (base angles) the base angles of an isosceles trapezoid are congruent
Properties of an Isosceles Trapezoid (diagonals) the diagonals of an isosceles trapezoid are congruent
property of a kite the diagonals of a kite are perpendicular
prove square (rectangle) it is a rectangle with two consecutive sides congruent
prove square (rhombus) it is a rhombus with one right angle
rectangle A parallelogram with four right angles
Rhombus A parallelogram with four congruent sides
special Rectangle (diagonals) diagonals are congruent
special Rectangle (four) all four angles are right angles
special Rhombus (angles) each diagonal bisects its angles
special Rhombus (diagonals) diagonals are perpendicular
special Rhombus (four) all four sides are congruent
square a quadrilateral that is both a rectangle and a rhombus
trapezoid a quadrilateral with at least one pair of opposite sides parallel
Created by: LeiLeiFun2
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