# Geometry

### Characteristics of a Polygon Inscribed in a Circle

A polygon is a two-dimensional geometric figure that consists of a finite number of straight-line segments connected to form a closed shape. The line segments are called the sides or edges of the polygon, and the points where two sides…

### How to Square a Rectangle

Tell us, who wasn’t confused at least on one geometry topic? It’s not like it’s the easiest class to exist. So no wonder that you would turn online (to this guide particularly) to try and answer the question of how…

### What is CPCTC in Geometry

CPCTC is an abbreviation of a theorem that stands for Corresponding Parts of Congruent Triangles are Congruent. It is used in geometry to conclude that if two triangles are congruent, then all their corresponding parts (angles and sides) are also…

### How to Prove a Rectangle

Geometry is not just about shapes; it’s about the stories they tell and the mysteries they hold. One of the most familiar yet intriguing shapes is the rectangle. Students often encounter the challenge of proving that a given quadrilateral is…

### How to Prove Triangles Similar – Quick Guide

In geometry, triangles are fascinating shapes that come with a set of intriguing properties. One such property is similarity, which allows us to compare triangles based on their shapes, regardless of their sizes. Proving triangles similarly is a fundamental skill…

### How to Find the Missing Side Length of a Triangle

Triangles, the simplest polygons, are fundamental in geometry. Whether in construction or navigation, understanding how to find a triangle’s missing side length is crucial. This article will guide you through various methods to solve this mystery, focusing on different types…

### Is a Kite a Parallelogram

The world of geometry is filled with various shapes, each with its unique properties and characteristics. Among these shapes, kites, and parallelograms are two quadrilaterals that often confuse students. Today, we’re going to dive into the world of kites, check…

### What is Heptagon?

Geometry is not just about circles and squares; it encompasses a variety of shapes, each with its unique properties and applications. One such interesting figure is the heptagon ðŸ¤“. Heptagon â€“ Definition A heptagon is a polygon with seven sides,…

### Opposite Rays Definition

In geometry, understanding opposite rays is foundational for grasping more complex concepts. This article explores what opposite rays are and how they play a crucial role in the world of shapes and lines. Opposite rays might sound like a complex…

### How Many Sides on a Polygon Are There?

A polygon is a two-dimensional geometric figure composed of a finite number of straight line segments connected end-to-end to form a closed loop. These segments are called edges or sides, and the points where two edges meet are the polygon’s…

### What is a postulate in Geometry

Geometry, the branch of mathematics that deals with the properties and relationships of figures in space, relies on a set of fundamental assumptions and principles to build its logical framework. One essential concept in geometry is the postulate, also known…