Transcript The diagonals of a parallelogram are perpendicular.

HOT SEAT
ASN
Challenge
SCORING
st
1
team finished
nd
2 team finished
additional teams
incorrect answer
talking
3 pts
2 pts
1 pt
-1 pt
-3 pts
The diagonals of a
parallelogram are
perpendicular.
SOMETIMES
A square is a
rectangle.
ALWAYS
A parallelogram is
a trapezoid.
NEVER
Opposite angles
of a parallelogram
are congruent.
ALWAYS
The diagonals of a
rhombus are
perpendicular bisectors
of each other.
ALWAYS
The diagonals of a
trapezoid bisect
each other.
NEVER
The diagonals of a
square are
congruent.
ALWAYS
Consecutive
angles in a
parallelogram are
supplementary.
ALWAYS
A rectangle is a
kite.
SOMETIMES
A quadrilateral with
two disjoint pairs of
consecutive sides
congruent is a kite.
ALWAYS
A quadrilateral
with congruent
diagonals is a
rectangle.
SOMETIMES
A parallelogram
with adjacent
sides congruent is
a rhombus.
ALWAYS
A quadrilateral can
have exactly 3
right angles.
NEVER
A quadrilateral
that has four
congruent angles
is a square
SOMETIMES
A kite has
perpendicular
diagonals.
ALWAYS
A trapezoid has
both pairs of
opposite angles
congruent.
NEVER
A rhombus has
congruent
diagonals.
SOMETIMES
A trapezoid has
congruent
diagonals.
SOMETIMES
A quadrilateral
with one right
angle is a
rectangle.
SOMETIMES
A square is a
parallelogram.
ALWAYS