** CBSE Sample Papers**

# (Download) CBSE Class X: Mathematics Formulae & Some Basic Concepts

## CBSE Class X: Mathematics Formulae & Some Basic Concepts

**Table Of Contents:**

- Real Number
- Polynomials
- Remainder theorem
- Linear Equation in two variables
- Quadratic Equations
- Ratio & Proportion
- Similarity
- Distance & Section Formulae
- Equation of a line
- Circles, & Tangents.
- Circumference & Area of a Circle
- Solids
- Trigonometric Identities
- Graphical Representation
- Measures of Central Tendency
- Probability

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Real Number Euclid’s Division Algorithm(lemma) : Given positive integers `a’ and `b’, there exists unique integers q and r

such that a = b.q + r, where 0 ≤ r < b ( where a = dividend, b = divisor, q = quotient, and r = remainder.........[..]