1. Equilateral triangle
   Square
2. Oval
   Rhombus

An oval is described as a closed curve in a two-dimensional plane which resembles the outline of an egg.

1. Hexagon
   Pentagon
2. Trapezoid
   Right-angled triangle

This type of triangle is characterized by its three sides, two of which connect to form a 90-degree angle.

1. Kite
   Trapezoid
2. Octagon
   Pentagram

A trapezoid, of which there are several types, is defined as a quadrilateral shape with one pair of parallel sides.

1. Annulus
   Right angle triangle
2. Circle
   Dodecagon

A dodecagon, also called a 12-gon, is any 12-sided figure which typically features 12 angles of the same size and 12 sides of the same length.

1. Parallelogram
   Acute triangle
2. Crescent
   Indalo

A parallelogram is illustrated as a quadrilateral with two pairs of parallel sides which may or may not be of equal length.

1. Crescent
   Semicircle
2. Square
   Salinon

This shape, which is associated with several meanings, is commonly used to represent the first quarter lunar phase of the moon.

1. Lens
   Rhombus
2. Ellipse
   Star

An ellipse is a closed curve on a flat surface encompassing two focal points which remains the same for every point on the curve.

1. Equilateral triangle
   Rectangle
2. Lune
   Heart

Rectangles are identified as parallelograms or quadrilaterals with two pairs of sides of differing lengths and four right angles.

1. Hexagon
   Trapezoid
2. Scalene triangle
   Heart

This symbol, which is usually colored red, is used to express romantic emotions such as love and affection.

1. Rectangle
   Kite
2. Henagon
   Obtuse triangle

An obtuse triangle is one which features an angle greater than 90 degrees and two which measure less than 90 degrees.

1. Octagon
   Right angle triangle
2. Circle
   Pentagon

A circle, which may also be considered a special type of ellipse, is a simple, round plane figure connected by a single line.

1. Circle
   Cuboid
2. Acute triangle
   Pentagram

Cuboids are described as a 3-D version of a rectangle with six quadrilateral sides that are referred to as faces.

1. Triangular prism
   Annulus
2. Crescent
   Indalo

This three-dimensional shape is composed of five faces, two of which are triangles and the other three are rectangles.

1. Salinon
   Rhombus
2. Square
   Star

A rhombus, which resembles a diamond, is any quadrilateral with four parallel sides of the same length and opposite, equally-sized obtuse and acute angles.

1. Lune
   Lens
2. Rhombus
   Star

The typical star shape, also called the star pentagon, consists of two sets of five vertices or points and ten edges.

1. Hexagon
   Equilateral triangle
2. Square pyramid
   Trapezoid

This type of 3-D pyramid differs from the other variants in that it is constructed using a square as the base.

1. Semicircle
   Kite
2. Square
   Heart

A square is defined as a type of quadrilateral that comprises of four equal sides and four right angles.

1. Lens
   Right angle triangle
2. Scalene triangle
   Pentagon

The lens, in two-dimensional geometry, is described as a convex shape that is joined at the end of two outwardly curved arcs.

1. Rectangle
   Equilateral triangle
2. Octagon
   Pentagram

An equilateral triangle is one in which all three sides, and all internal angles, are of the same length and size.

1. Circle
   Decagon
2. Crescent
   Indalo

This type of polygon, also known as the 10-gon, is composed of ten sides and angles of equal length and size.

1. Annulus
   Square
2. Cube
   Henagon

A cube is the three-dimensional solid version of the square which is bounded by six equally sized faces, sides or facets.

1. Square
   Circle
2. Polygon
   Tetrahedron

Also known as the triangular pyramid, the tetrahedron is a 3-D solid shape with four triangular faces, four vertices and six straight edges.

1. Trapezoid
   Rhombus
2. Acute triangle
   Annulus

The annulus, which is Latin for "little ring," is the mathematical term for a circle with a circular hole in the middle, kind of like a donut.

1. Kite
   Nonagon
2. Salinon
   Hexagon

The nonagon is a polygon composed of nine sides of equal length as well as nine equally sized angles.

1. Cylinder
   Cone
2. Kita
   Square

This geometric figure is described as a three-dimensional solid shape with two parallel straight lines and two oval or circular cross-sections.

1. Kite
   Equilateral triangle
2. Lens
   Lune

This quadrilateral shape consists of two pairs of straight lines which are of equal length and are adjacent to each other.

1. Octagon
   Pentagram
2. Pentagon
   Circle

The octagon is a type of polygon with eight equal sides, vertices and angles, that add up to 1,080 degrees.

1. Scalene triangle
   Cone
2. Star
   Annulus

A cone, which may be solid or hollow, is a 3-D geometric shape with a single point that tapers down to a flat, round base.

1. Square
   Rectangle
2. Isoceles triangle
   Octagon

An isosceles triangle is a specific type of triangle that is usually made up of two equal sides and angles.

1. Henagon
   Trapezoid
2. Right angle triangle
   Frustrum

The frustum is a geometric shape that is formed by cutting across horizontally the top of a cone or pyramid.

1. Rhombus
   Heptagon
2. Hexagon
   Crescent

This figure, which is a type of polygon, is composed of seven sides and angles of the same length and size.

1. Ellipsoid
   Acute triangle
2. Kite
   Pentagram

An ellipsoid is the three-dimensional solid version of the ellipse with a circular or ellipse cross-section.

1. Semicircle
   Indalo
2. Equilateral triangle
   Octahedron

This 3-D shape is a polyhedron that is characterized by its eight facets, twelve edges and six points.

1. Lune
   Circle
2. Triangular pyramid
   Lens

This variant of the pyramid is composed of three triangular faces and one square that forms the base.

1. Trapezium
   Rectangle
2. Pentagon
   Square

A trapezium is a type of quadrilateral that is characterized by four non-parallel sides of unequal lengths.

1. Crescent
   Annulus
2. Star
   Hexagon

A hexagon, also known as a 6-gon, is a six-sided polygon with six equally-sized angles that add up to 720 degrees.

1. Scalene triangle
   Sphere
2. Right angle triangle
   Rhombus

This figure is a perfectly round shape that is the three-dimensional equivalent of the two-dimensional circle.

1. Octagon
   Trapezoid
2. Scalene triangle
   Hexagon

A scalene triangle is used to describe triangles with three sides of different lengths and comparably three angles of varying sizes.

1. Kite
   Henagon
2. Pentagon
   Acute triangle

A pentagon, which may be simple or self-intersecting, is a five-sided polygon with five internal angles that add up to 520 degrees.

1. Deltoid
   Henagon
2. Scalene triangle
   Rectangle

A deltoid, also referred to as a Steiner curve or tricuspid, is a triangular shape connected by three inward curves.