Constructions 1.To divide a line segment internally in a given ratio m: n, where both m and...
Class X
Mathematics
Probability 1.Probability is a quantitative measure of uncertainty. 2.In the experimental approach to probability, we find the...
Statistics 1.Three measures of central tendency are: i.Mean ii.Median iii.Mode 2.The arithmetic mean, also called the average,...
Surface Areas and Volumes 1.Surface area of a solid is the sum of the areas of all...
Areas Related to Circles 1.A circle is a set of points in a plane that are at...
Circles 1. Introduction to Circle A circle is the locus of a point which lies in the...
Some Application of Trigonometry 1.Trigonometric Ratios Ratio of the sides of a right triangle with respect to...
Introduction to Trigonometry 1.Meaning (Definition) of Trigonometry The word trigonometry is derived from the Greek words ‘tri’...
Coordinate Geometry 1.Coordinate axes: Two perpendicular number lines intersecting at point zero are called coordinate axes. The...
