Video of the Day
Prime factorization is when you take any number and determine which prime numbers when multiplied together equal this number.
In this video you will learn…..
A definition of prime factorization
How to set up a factor tree
A easy method of prime factorization
Watch an example problem of prime factorization with step by step directions
Definition of a composite and prime numbers
For more information,a prime factorization calculator, and a prime number chart see
Video of the day
Today we are going to look at finding the area of a Rhombus
In this video you will ……..
Learn two methods for finding the area of a Rhombus
Watch two sample problems.
Learn the difference between altitude and height.
Learn why you can’t square the sides for the area but need to use the altitude.
How to find the area of a rhombus when the altitude is unknown
How to calculate the area by using the diagonals of a rhombus.
For more information please see Area of a Rhombus or Area Formulas Plane Shapes
Featured Video of the Day
Prime factorization is the process of finding which prime numbers when multiplied together equal the original number. In this video you will learn…
A simple, but very effective method of prime factorization.
A step by step example of prime factorization
The definition of Prime Factorization
The definition of prime numbers
For more information and a prime factorization calculator please see
Featured Video of the Day
Finding the area of a Triangle on a coordinate plane.
Imagine you have to drive to watch your favorite sports team play. Based on many factors like traffic, time, or road conditions, there are many different paths you could follow to arrive at your destination. In the same fashion, there are several paths one can take to calculate the area of a triangle based on the information given. The video of the day describes one method.
In this video you will learn.......
A method that can be used to find the area of a triangle when altitude is not given.
A method to find the area of a triangle without a right angle.
How to use the three vertices to find the area of a triangle.
The formula for finding the area using the coordinate plane method.
Watch an example problem using the coordinate plane method.
For more information please see Area of a triangle
Featured video of the day
Hope this video helps out in Math class.
In this video you will learn.
Definition of Complementary Angles
How to determine if an angle is complementary or a supplementary angle.
A sample problem involving complementary angles
Definition of a supplementary angle
For more information please see Complementary Angles
The goal of this post is to give you several methods for finding the area of a triangle and a video that goes with each method. The method used to find the area is based on the information you are given.
If you know the Base and Altitude use half base times height
If you don’t know the altitude use Heron’s formula
If you know Two sides and included angle use Side Angle Side ( SAS)
If you know X and Y vertices of the corners use Box Method
If you know Triangle is equilateral use Equilateral Triangle Area
If you know Triangle is isosceles use ½ base times height
Video Half base * height
For even more information on finding the area of a triangle please see.Finding the area of a triangle
The goal of this post is to give you several methods for finding the area of a triangle and a video that goes with each method. The method used to find the area is based on the information you are given.
If you know the Base and Altitude use half base times height
If you don’t know the altitude use Heron’s formula
If you know Two sides and included angle use Side Angle Side ( SAS)
If you know X and Y vertices of the corners use Box Method
If you know Triangle is equilateral use Equilateral Triangle Area
If you know Triangle is isosceles use ½ base times height
Video Half base * height
For even more information on finding the area of a triangle please see.Finding the area of a triangle
