Find the area of the square.
72
Find X.
115 degree
True or False? A quadrilateral is a parallelogram if one pair of opposite sides are congruent and parallel.
True
Polygons with eight sides and all vertices pointed outside.
octagon or convex octagon
Quadrilateral with only one pair of parallel opposite sides
trapezoid
Find the area of the figure below.
56
X=4
Y=3.5
sometimes, always, or never true? A rectangle is a rhombus.
Sometimes
What is another name for regular quadrilateral
square
Which quadrilateral has each diagonal bisects a pair of opposite angles?
rhombus
Find the area of the kite.
192
X=110 degree
Y=70 degree
Name one quadrilateral besides a square whose diagonals are congruent?
isosceles trapezoid or rectangle
Polygons with six equal sides and one vertices inside.
concave equilateral hexagon
Name all quadrilaterals that have perpendicular diagonals
rhombus, square, kite
Find the area of the figure below.
30
Find HP.
2
True or False? A parallelogram is any polygon whose opposite sides are parallel.
False. Only quadrilateral.
What is another name for equiangular quadrilateral
rectangle
What quadrilateral has two pairs of congruent sides, but no parallel sides?
kites
Find the area.
312
a+b=20
Sometimes, always, or never true? The consecutive angles of a quadrilateral are supplementary.
sometimes
Polygons seven equal sides and equal angles.
regular heptagon or septagon
What special quadrilateral is formed when the midpoints of the sides of any quadrilateral?
parallelogram