Math class/std Tenth

Real Numbers

Irrational Number

A number is called irrational if it ca...

Introduction to Trigonometry

Question (3) If tan (A+B) =

Coordinate Geometry

Coordinate Geometry is an algebraic tool to study geometry of figures. Coordinate Geometry helps ...

Sample Paper: Math Class ten

Question (21) In the figure given below AD is the median of triangle ABC, find the...

Quadratic Equation

Question(1). Check whether the following are quadratic equations:


Arithmetic Progression

A series of numbers in which next term is obtained by adding a fixed number to the preceding term...

Surface Areas & Volume

(1) Cuboid

Volume of cuboid `=(lxxbxxh)` cubic units

Where, `l=` length, `b...

Some Applications of Trigonometry

Question: (1) A circus artist is climbing a 20 m long rope, which is tightl...

Polynomials

An expression that consists variables and coefficient and non-negative integer components involvi...

Pair of Linear Equations in Two Variables

An expression in the form of `ax+by+c=0` where `a, b` and `c` are real numbers, and `a` and `b` a...

Circle

Circle is a collection of all points in a plane which are at a constant distance (radius) from a ...

Areas Related to Circles

Unless stated otherwise, use π = 22/7

Question (1) The radii of two cir...