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# NCERT Solutions for class 9 Maths Chapter 1 Exercise 1.1

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# NCERT Solutions for class 9 Maths Chapter 1 Exercise 1.1

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

by Unbeaten Ingenious
(30.6k points)

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.

by Unbeaten Ingenious
(30.6k points)

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.

by Unbeaten Ingenious
(30.6k points)

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.