shapes
A four sided closed figure with no curved lines
a square
A 90 degree angle.
a right angle
A 3D square
cube
Pi*Radius squared
a circle
A triangle with no equal sides.
a scalene triangle
A four sided figure with all sides and angles equal.
a square?
the sum of the interior angles
(X-2)*180.
The lowest # of faces a 3D shape can have.
four
Half the base times the hight
the area of a triangle
pi.
3.14159
a 7 sided polygon
a heptagon?
angles that make a right angle.
commplementry angles?
A three side triangle with five sides
pyramad
side*side*side
the volume of a cube
A closed figure with no curved lines
a circle
Two angles that make a straight angle
supplementary angles
A 3D circle
sphere
length times the width
the area of a rectangle
It looks the same if it is rotated
rotational symmetry
A quadrilateral with no right angles and equal sides
rhombus
A point on a shape
vertex
A 3D triangle
tetrahedron
The hight of a side squared
the area of a square
If its cut in half the pieces look the same
line symmentry