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# Geometry Ch 6

### Stepp's Prentice Hall Geometry Chapter 6 Quadrilaterals

quadrilateral 4 sided figure - no assumptions about side length or paralle
kite 2 pairs of consecutive congruent sides - nothing parallel
rhombus quadrilateral with 4 congruent sides
square quadrilateral with 4 congruent sides and 4 right angles
trapezoid quadrilateral with exactly 1 pr of parallel sides
if an angle is x, then its complement is ___ 90-x
If an angle is x, then its supplement is 180-x
Triangles all have a total of ____ interior degrees 180
Linear Pair of angles two angles who are connected to make a straight line - they are supplementary
Vertical Angles Opposite angles formed by two intersecting lines - they are congruent
Midpoint point dividing a segment into 2 congruent segments
Angle Bisector cuts original angle into 2 congruent angles
concave goes in
convex goes out
An equilateral parallelogram Rhombus
equiangular parallelogram Rectangle
a segment connecting non-adjacent vertises diagonal
in a polygon, consecutive sides share a common____. vertex
equiangular parallelogram Rectangle
A quadrilateral with opposite sides that are congruent is a __ parallelogram
If the diagonals of a quadrilateral are congruent, then is must be a ___ RECTANGLE or trapezoid
A ___ has 2 pairs of congruent sides Parallelogram or Kite
The diagonals of a ___ are perpendicular Rhombus or Kite
The diagonals of a Rhombus do what to the angles? bisect
The opposite sides of what quadrilateral are parallel? Parallelogram
If a quadrilateral's diagonals bisect each other, then it must be a __ Parallelogram
The diagonals of a Parallelogram ___ each other bisect
Consecutive angles of a Parallelogram are ___ Supplementary
Opposite angles of a Parallelogram are ___ Congruent
The ___ of a rhombus bisect each other diagonals
The ____ of a rhombus are perpendicular diagonals
If all 4 sides of a quadrilateral are congruent, it must be a ___ rhombus
If all 4 angles of a quadrilateral are congruent, it must be a ___ rectangle
The most common practical tip from Geometry is ____ The diagonals of a rectangle are congruent
A Square is a ___ Quadrilateral, Parallelogram, Rhombus, and Rectangle
If a quadrilateral has a pair of parallel sides, it must be a trapezoid (T or F) False, it could also be a parallelogram
Kites have ___ pair(s) of parallel sides zero
Trapezoids have ___ pair(s) of parallel sides exactly one
If a quadrilateral has 2 sides that are congruent, then it must be a __ quadrilateral (it could be but does not have to be a kite or an isoscelese trapezoid)
The base angles of an isosceles trapezoid are ___ congruent
(T or F) If a quadrilateral has congruent diagonals it must be a rectangle False it could also be an isosc. trap.
If the diagonals bisect each other then it must be a ___ parallelogram
Parallelograms have ___ properties 5
Each Rhombus has the 3 properties of Rhombi plus the ___ properties of ____ 5, parallelograms
(T or F) A kite is a type of trapezoid. F
(T or F) A Rhombus can also be a kite False (kites have 0 parallel sides)
Every square is also a ___, ___, and a ___ rhombus, rectangle, parallelogram
Created by: criswell216