This chapter teaches you about the applications of trigonometry viz. the line of sight, angle of depression and elevation, height or length of an object.
In this chapter, you will be introduced to the linear equations in two variables and different graphical and algebraic methods of finding the solutions of a given pair of equations.
This chapter teaches you about the polynomials of varying degrees such as linear, quadratic and cubic polynomials and the geometrical meaning of polynomials. You will also get to understand the relationship between the coefficients and zeros of a polynomial and the division algorithm.
The chapter is fully based on real numbers and its applications. It discusses important topics like Euclid’s division algorithm, the fundamental theorem of arithmetic, revisiting rational and irrational numbers and decimal expansions. All these topics are going to develop a strong base for understanding further chapters in mathematics.
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