Quadrilaterals
These shapes have 4 right angles.
squares and rectangles
This quadrilateral has 4 right angles and all side equal?
a square.
This is a word that names ALL shapes with 4 sides.
a quadrilateral?
A quadrilateral with 4 right angles can be called what?
a rectangle or square
These shapes have 4 vertices.
quadrilaterals
These shapes have 4 sides.
quadrilaterals?
4 right angles
4 equal sides
2 pairs parallel sides
What is a square?
4 equal sides
2 pairs parallel sides
a Rhombus?
Exactly one pair of parallel sides
a trapezoid?
Two pairs of parallel sides (not square, rectangle or rhombus)
a parallelogram
A shape with 4 right angles, 2 pairs of parallel sides, but does not have 4 equal sides.
a rectangle?
How is a square different than a rhombus?
a square has 90 degree angles or right angles
This part of the word quadrilaterals means 4.
quad
Explain what it means to be parallel
two lines that never touch
Explain what a polygon is
a closed shape with straight lines
This quadrilateral has only 1 pair of parallel sides.
a trapezoid.
Is a square a rhombus?
yes, always
This quadrilateral has 2 sets of parallel sides.
a rectangle or parallelogram?
These shapes have straight lines.
quadrilaterals or polygons
What shape has 1 line of symmetry
a kite
What makes a trapezoid different than the other quadrilaterals?
they only have one pair of parallel sides where the rest have 2 pairs.
How are rectangles and squares different?
a square must have equal sides?
How many pairs of parallel lines does a trapezoid have?
exactly 1 pair
Why is a circle not a polygon?
it does not have straight lines.
A circle is a polygon. True or False
False