Maths

How To Use Pythagoras Theorem? | Geometry | Maths | Tutorial

This theorem proves that for a right angle triangle, the area of the square on the hypothenuse (the longest side or the side opposite the right angle) is equal to the sum of the area of the squares on the sides adjacent to the right angle.

Other

What Are The Most Popular Interview Questions? | Tutorial | Guide

Job interviews are something nearly everyone will go through once in their lives.  With most job interviews the questions are very standard and there are only so many questions that you are likely to be asked. In this guide we will look at what some of most common interview questions are and for each one a couple of bullet points to give you an idea of how to approach these questions. Continue reading “What Are The Most Popular Interview Questions? | Tutorial | Guide”

Maths

Emma’s Dilemma – Permutations with Unique & Repeating Letters | Maths | Tutorial

In this scenario we look at two names EMMA and LUCY, we want to find out all the possible arrangements the letters of their name can be used to make this is known as permutations. We will also learn to use a formula that will help calculate how many different combinations there are without having to write them down manually this is especially useful if there are 100’s of possibilities. Continue reading “Emma’s Dilemma – Permutations with Unique & Repeating Letters | Maths | Tutorial”

Other

The Correct Format To Write a Letter | US | UK | Tutorial

Being able to write a letter is a essential skill which you will need to use in everyday life whether it is in school, office or personal life. In this guide I will explain what each of the seven sections of a letter are for and how to fill them in. Continue reading “The Correct Format To Write a Letter | US | UK | Tutorial”

Maths

How To Solve a Basic Algebra Equation – Addition | Maths | Tutorial

Algebra is a type of mathematics which uses letters to represent possible numbers and quantities in equations. Algebra can be useful in solving real world problems as the letters can be used to represent real things. Continue reading “How To Solve a Basic Algebra Equation – Addition | Maths | Tutorial”

Excel

Fusing Together The SUM and Index Function | Excel | Tutorial

The purpose of the index function is to help us find the position of our data in Excel so that we can retrieve it and use it for various purposes. In this example, we will be using the Index function to find the position of our monthly sales figures from table 1 so that we can summarise it into quarterly figures. Continue reading “Fusing Together The SUM and Index Function | Excel | Tutorial”