How do you encrypt confidential data? Encryption in technology is done with the help of codes. These codes perform the function like a key to the lock. Without proper codes, one cannot decrypt the data. The concept of matrices come into the picture while designing the code. But what is a matrix? It is defined …
In our previous grades, we have studied the methods to solve a linear equation. In this chapter, we further advance our knowledge by solving complex word problems in simpler ways. The chapter deals with finding the solution for a problem, by graphical representations as well as expressing it algebraically. Linear equations in two variables consideres …
Have you ever come across a mathematical problem which has two solutions? Woah! You must be thinking, if getting one answer was not enough, now you have to find two answers! But that’s nothing to worry, you will have so much fun learning quadratic equation. It is present in physics, for calculating the path of …
In the previous chapter, we have studied about trigonometric ratios. But ever wondered where these ratios, or say, trigonometry is used? Or what are the applications of trigonometry in our day-to-day life? Well, this is the apt location to find that out! In this chapter, we will learn numerous astonishing ways in which trigonometry is …
Ever wondered, why do meteorologists use the weather patterns to predict the chances of rain? Or how can we predict the chances of passing, in an examination, based on our performance? These ‘Chances’ that we are referring to, are nothing but ‘Probability’. In weather forecast, they check the ‘Probability of rain’, while after an examination …
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