Polygons
4 sided polygons
Vocabulary
What Am I?
T or F
More Vocab
100
I have 8 sides. What am I called?
Octagon
100
A quadrilateral that has all sides are equal and 4 right angles is called a ______________________
square
100
Lines that cross are called
intersecting
100
I am 90 degrees
right angle
100
All polygons have lines of symmetry
False, not all polygons have lines of symmetry i.e. scalene triangle or irregular polygons
100
Portion of a line having two endpoints
line segment
200
I have 5 sides. What am I called? 
pentagon
200
Name a quadrilateral that have two pairs of parallel sides and 4 right angles
rectangle or square
200
Lines that go the same directions and never meet are called _______
parallel
200
An angle less than 90 degrees
acute
200
All rhombus' and squares are the same
False
200
two polygons that have the same shape AND size are described as....
congruent
300
I have 6 sides. What am I called?
hexagon
300
A trapezoid has one pair of parallel lines. Always, sometimes or never?
Always
300
Lines that cross at a right angle are called
perpendicular
300
An angle greater than 90 but less than 180 degrees
Obtuse
300
Quadrilaterals are not polygons
False
300
the point where two sides of a poygon meet
vertex
400
I have 7 sides. What am I called?
heptagon
400
A square is always, sometimes or never a parallelogram?
Always, because opposite sides are congruent and opposite sides are parallel
400
Name the 4 of the 5 main types of quadrilaterals
square, rectangle, rhombus, parallelogram, trapezoid
400
I am the distance around a figure, what am I?
perimeter
400
A Circle is a polygon
False
400
Two of me make up an angle.
I have one endpoint and go forever in the other direction.
What am I?
a ray
500
All polygons have ___________ sides and are _________ shapes.
straight, closed
500
Give ALL the names of this shape
polygon, quadrilateral, parallelogram, rectangle, rhombus, square
500
I am a figure with only two dimensions: length and width, what am I called?
2D
500
A right angle looks like a L
True
500
a 10-sided figure
decagon