11th Class

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Real Numbers Complex Numbers A number of the form x + iy, where x and y are real numbers and i = square root of -1, is called a complex...

Bond energy ∝ 1/Stability of free Radical Bond length ∝ Stability of free Radical Ex.1 Compare the potential energy of the following compounds (above compounds). Sol. If compound after being...

Aliquot.  A portion of the whole, usually a simple fraction. A portion of a sample withdraw from a volumetric flask with a pipet is called as aliquot. Analytical concentration, The...

All work and no play makes Jack a dull boy. KV students have to attend classes six days a week, whereas many of the other schools enjoy two day weekend....

In order to imbue sensitivity in society and remove prejudices against girl child, the Government of India in 2008, declared January 24 as the ‘National Girl Child Day’. The support of...

15 Basic Trigonometry Problems - I 16 Basic Trigonometry Problems - II 17 Basic Trigonometry Problems - III 18 Basic Trigonometry Problems - IV   19 Basic Trigonometry Problems -...

9 Trigonometric Identities A trigonometric equation is an identity if it is true for all values of the angle or angles involved. A given identity may be established by reducing...

4 Basic Formula Table - I   5 Basic Formula Table 2 6 Some Important Illustrations Based on Formulas – I 7 Some Important Illustration Based on Formula - II...

3 TRIGONOMETRIC RATIOS OF ANY ANGLE « Click Here for Previous Topic Click Here for Next Topic » CBSE Class 11 Maths Trigonometric Functions All Topics Notes CBSE Class 11 Maths All...