In this semester, we are going to discuss about Percentages, Set and Pythagoras Theorem. We start with learn about how to express a percentage as a fraction, decimal and vice versa. Then, we will learn how to solve problem involving percentage change, reverse percentage, profit and loss, discount, goods and service tax and commission, gross, nett and tare weight.
When discuss about Set, we are often more concerned not with individual objects but with a collection of objects. We use different collective terms to describe different collections of objects. For example, we speak of a collection of paintings, a fleet of cars, an army of soldiers, a pair of gold-plated orchid earrings, and a set of right-angled triangles.
A set of right-angled triangles has some characteristics that need to fulfill so they can be called set. One of the right angled triangle characteristics can be found using Pythagoras Theorem. In this semester, we foucs on basic principle and application of the theorem on everyday life.