NCERT Solutions for class 9 Maths Chapter 1 Exercise 1.1

Question

NCERT Solutions for class 9 Maths Chapter 1 Number System Exercise 1.1

Answer 1

In this chapter, though our main topic is Heron’s (or Hero’s) formula given by Heron to calculate area of triangle whose sides are a, b, c as given under

Yet, we list all formulas that were used at one point or other in this chapter.

 

Answer 2

In this chapter, though our main topic is Heron’s (or Hero’s) formula given by Heron to calculate area of triangle whose sides are a, b, c as given under

Yet, we list all formulas that were used at one point or other in this chapter.

 

Answer 3

In this chapter, though our main topic is Heron’s (or Hero’s) formula given by Heron to calculate area of triangle whose sides are a, b, c as given under

Yet, we list all formulas that were used at one point or other in this chapter.