Triangles
This type of triangle has one angle that is 90 degrees. What type of triangle is this?
Right triangle
Quadrilateral
This quadrilateral has for equal length sides, two parallel lines, and perpendicular angles.
Square
This angle is less than 90 degrees
Acute
This triangle has one angle over 90 degrees. What type of triangle is it?
Obtuse
Name this 5 sided polygon.
Pentagon
This quadrilateral has perpendicular angles, two pairs of parallel lines and two sets of equal length sides.
Rectangle
This angle is 90 degrees
Right
This type of triangle is described for its 3 equal sides.
Equilateral
Name this 6 sided polygon.
Hexagon
This quadrilateral has 2 sets of parallel lines, and to sets of equal length sides.
Parallelogram
This angle is between 90-180 degrees
obtuse
This triangle has two sides that are 4cm and one side that is 6cm. What type of triangle is this?
Name this 7 sided polygon.
Heptagon
This quadrilateral had 4 equal length sides, two pairs of parallel lines but NOT perpendicular.
Rhombus
This angle is 180 degrees
Straight
This triangle are no sides that are equal length.
Name this nine sided polygon.
Nonagon
This quadrilateral has no sides of equal length but one set of parallel lines.
Rombus
This angle is 180-360 degrees
reflex