## Shapes Vocabulary: Shapes Starting With A to Z

There are so many shapes in the world, and they all have their own unique properties. Some shapes are more common than others, while others are used less frequently. In this article, we will be discussing shapes that start with the letter A.

The first shape is an acute triangle. An acute triangle has three angles that are each less than 90 degrees. This shape is often used in geometry, and it is important to know how to calculate its properties.

Another common shape is an arc. An arc is a curved line that forms a segment of a circle. This shape can be used in many different ways, including in architecture and engineering. It is important to understand how to calculate the properties of an arc so that you can use it effectively in your projects.

The next shape on our list is a square.

## Shapes Starting With A to Z

• Ring
• Cross
• Circle
• Diamond
• Hexagon
• Triangle
• Octagon
• Rhombus
• Semi-circle

### Shapes Starting With A:

• Acute Triangle
• Asymmetry
• Arrow
• Arc

• Bipyramid
• Buckyball
• Bar

### Shapes Starting With C:

• Circle
• Curve
• Conic Section
• Cylinder
• Crescent
• Cylinder
• Cuboid

• Dodecagon
• Dime
• Dot
• Decagon
• Disk
• Dollar

• Ellipsoid
• Equilateral

• Gnomon
• Globe

• Hypersphere
• Helix
• Heart
• Hyperbola
• Helicoid
• Heptagon
• Hemihelix

### Shapes Starting With I:

• Interval
• Inverted Bell

### Shapes That Begin With J:

• Jupiter Shape

• Klein Bottle
• Kite

• Line
• Lemon
• Line Segment

• Möbius Strip

• Nonagon

• Obconic
• Oval
• Oloid
• Octagon

### Shapes Beginning With P:

• Parallelogram
• Pentagon
• Pentagon
• Plane
• Paraboloid
• Polygon
• Prism
• Parbelos

• Rhombus
• Round
• Rectangle

• Square
• Squround
• Spheroid
• Surface
• Sphere
• Sector
• Sphericon

• Torus
• Trapezium
• Tri-oval
• Trapezoid

• Ungula

• Vobo

• Wedge

• Zigzag