CBSE Class 11-science Maths Trigonometric Functions
Degree Measure and Radian Measure
Understand the concept of negative and positive angles. Conversion of degree measure to radian measure of angles and vice versa.Graphs of Trigonometric Functions
Define the domain, period and range of the trigonometric functions and plot graph.Sign of Trigonometric Functions
Values of trigonometric ratios of angles greater than 90 degree using the periodicity and sign convention followed by various trigonometric functions.Multiple Angle Formulae
Review of trigonometric formulae and solve problems. Derive the expressions for triple angle and half angle formulae of various Functions.Advanced Trigonometric Formulae
Derive expressions for trigonometric functions of tan(x+y) , cot(x+y) ,sin 2x, cos2x and tan2x. Express sin2x cos2x and tan 2x in terms of tan x.Sum and Difference Formulae
Derive the formula of sin A +/- sin B, cos A +/- cos B and 2sinxcosy, 2sinxsiny, 2cosxcosy, 2cosxsiny and their application in simplifying the identitiesBasic Trigonometric Formulae
Derive and apply the basic formulae of sine and cosine functions like sin(x+y), sin(x-y), cos(x+y), cos(x-y).Introduction to Trigonometric Functions
Fundamental trigonometric identities and problems based on them. Sign Convention of trigonometric ratios in various quadrantsSine and Cosine Laws
Sine and Cosine laws