Angular Shapes with Names and Pictures

Angular shapes are geometric shapes made up of straight lines that meet at points called vertices to form angles. Common examples include triangles, squares, rectangles, pentagons, hexagons, and octagons. Each shape has a different number of sides, corners, and angles, making it useful to learn their names and properties. Learning angular shapes in English can improve vocabulary and help children and students understand basic geometry, recognize shapes in everyday objects, and develop early mathematics skills. In this article, you will learn angular shapes with names and pictures, helping kids, students, teachers, beginners, and English learners identify different geometric shapes and learn their names easily.

Table of Contents

20 Names of Angular Shapes

Triangle
Square
Rectangle
Pentagon
Hexagon
Heptagon
Octagon
Nonagon
Decagon
Rhombus
Trapezoid
Kite
Dart
Diamond
Star
Cross
Chevron
Arrow
Trapezium
Cube

Names of Angular Shapes with Pictures

Triangle
A triangle is a three-sided shape with three corners and three angles. It can have different side lengths and angle measurements.
Square
A square has four equal sides and four right angles. Its straight edges create a balanced geometric shape.
Rectangle
A rectangle has four sides and four right angles. Its opposite sides are equal in length.
Pentagon
A pentagon is a polygon with five straight sides and five corners. It can have regular or irregular proportions.
Hexagon
A hexagon has six straight sides and six corners. It is commonly seen in tiles and honeycomb patterns.
Heptagon
A heptagon is a seven-sided polygon with seven corners. Its sides and angles may be equal or different.
Octagon
An octagon has eight sides and eight corners. Its straight edges form a closed geometric shape.
Nonagon
A nonagon is a polygon with nine sides and nine interior angles. It can have different shapes and proportions.
Decagon
A decagon has ten straight sides and ten corners. It is used in geometry to study polygons.
Rhombus
A rhombus has four equal sides and opposite angles that are equal. Its corners do not all need to be right angles.
Trapezoid
A trapezoid is a four-sided shape with at least one pair of parallel sides. Its other sides may have different lengths.
Kite
A kite is a four-sided shape with two pairs of equal neighboring sides. Its outline resembles a traditional flying kite.
Dart
A dart is a four-sided shape with an inward corner and a pointed outline. It resembles an arrowhead.
Diamond
A diamond shape resembles a tilted square, with four pointed corners. The term is commonly used for diamond-shaped designs.
Star
A star shape has several pointed tips around its outline. It can have different numbers of points and angles.
Cross
A cross shape has arms extending from a central section. Its straight edges create several corners and angular sections.
Chevron
A chevron is a V-shaped or angled pattern made from two straight lines. It is often used in signs and designs.
Arrow
An arrow shape has a pointed head and a narrow body. Its straight edges create sharp corners.
Trapezium
A trapezium is a four-sided polygon. The meaning of the term varies by country, but it often refers to a shape with no parallel sides in British English.
Cube
A cube is a three-dimensional shape with six equal square faces. It has twelve edges and eight vertices.

Names of Angular Shapes with Pictures

List of Angular Shapes with Names

Prism
Pyramid
Cone
Cuboid
Parallelogram
Quadrilateral
Scalene
Isosceles
Equilateral
Right Triangle
Acute Triangle
Obtuse Triangle
Concave
Convex
L-Shape
T-Shape
Z-Shape
Zigzag
Hexagram
Octagram

Learn 20 Angular Shapes in English

Prism
A prism is a three-dimensional shape with two matching, parallel ends and flat side faces. Its name depends on the shape of its ends.
Pyramid
A pyramid has a polygon-shaped base and triangular faces that meet at one point. It can have different base shapes.
Cone
A cone is a three-dimensional shape with a circular base and a pointed top. It has one curved surface.
Cuboid
A cuboid is a three-dimensional shape with six rectangular faces. It resembles a box and has twelve edges.
Parallelogram
A parallelogram has two pairs of opposite sides that are parallel and equal in length. Its shape may appear slanted.
Quadrilateral
A quadrilateral is a closed polygon with four straight sides and four corners. Squares and rectangles are common examples.
Scalene
A scalene triangle has three sides of different lengths. Its three interior angles also have different measurements.
Isosceles
An isosceles triangle has at least two equal sides. The angles opposite those equal sides are also equal.
Equilateral
An equilateral triangle has three equal sides and three equal angles. Each interior angle measures 60 degrees.
Right Triangle
A right triangle has one angle measuring exactly 90 degrees. Its other two angles are acute.
Acute Triangle
An acute triangle has three angles that are each smaller than 90 degrees. All its corners are sharp.
Obtuse Triangle
An obtuse triangle has one angle greater than 90 degrees. Its other two angles are smaller than 90 degrees.
Concave
A concave polygon has an inward dent along its outline. At least one interior angle is greater than 180 degrees.
Convex
A convex polygon has no inward dents. All its interior angles are less than 180 degrees.
L-Shape
An L-shape resembles the letter L, with two sections meeting at a corner. Its straight edges form a clear angular outline.
T-Shape
A T-shape resembles the letter T, with a horizontal top joined to a vertical stem. Its outline contains several corners.
Z-Shape
A Z-shape resembles the letter Z, with two end sections connected by a diagonal line. It creates sharp changes in direction.
Zigzag
A zigzag consists of connected straight lines that repeatedly change direction. Its pointed turns create a series of angles.
Hexagram
A hexagram is a six-pointed star formed by two overlapping triangles. Its intersecting lines create several smaller angular shapes.
Octagram
An octagram is an eight-pointed star formed by intersecting lines or shapes. It creates a symmetrical pattern with multiple sharp corners.