In the service of student community since Feb 2006
Hand Written NCERT Solutions
CBSE Sample Papers
CBSE Mock Tests
11 Years of Devotion in Maths
Absolutely Free

CBSE Sample Papers,CBSE Mock Tests,  NCERT Solutions, Maths formulae       

CCBSE, CBSE Sample Papers IX X, NCERT Solutions, CBSE Results 2016, Mathematics Concepts, CBSE Mock Tests, CBSE Syllabus, CBSE Date Sheets Previous Years Papers

Applications of Trigonometry - Class X
Formulae, Relations, Identities etc.
Angle of Depression
Angle formed looking downwards between Line of Sight and and horizontal.
Angle of Elevation
Angle formed looking upwards between Line of Sight and and horizontal.
Demo: Explicit load of a +1 button