Quadrilateral
A shape that has 4 sides of any length and angles that can be any degree.
What is a quadrilateral?
a triangle in which all the angles are less than 90 degrees.
What is an acute triangle?
A shape with 5 sides.
What is a pentagon?
A shape that has 4 sides, two pairs of adjacent sides in which they are equal length. One pair of opposite angles that are equal in degree.
What is a kite?
A triangle in which all sides and angles are equal.
What is an equilateral triangle?
A shape with 6 sides.
What is a hexagon?
A shape that has 4 sides of any length and has only one pair of parallel sides. The angles can be any degree.
What is a trapezoid?
A triangle in which one angle is greater than 90 degrees.
What is an obtuse triangle?
A shape with 7 sides.
What is heptagon?
A shape that has 4 sides, opposite sides are equal in length, and opposite sides are parallel. Opposite angles are the same.
What is a parallelogram?
A triangle with two equal sides and two equal angles.
What is an isosceles triangle?
A shape with 8 sides.
What is an octagon?
A shape that has 4 sides, all sides are equal in length and opposite sides are parallel. Opposite angles are the same.
What is a rhombus?
A triangle with no equal sides and no equal angles.
What is a scalene triangle?
A shape with 9 sides.
What is a nonagon?