Comprehensive coverage of Trigonometric Functions with exam-oriented focus.
Study material and practice problems for Positive and negative angles in ICAR AIEEA.
Study material and practice problems for Measuring angles in radians & in degrees and conversion from one measure to another in ICAR AIEEA.
Study material and practice problems for Definition of trigonometric functions with the help of unit circle in ICAR AIEEA.
Study material and practice problems for Truth of the identity (sinx)^2 + (cosx)^2=1 for all x in ICAR AIEEA.
Study material and practice problems for Signs of trigonometric functions and sketch of their graphs in ICAR AIEEA.
Study material and practice problems for Expressing sin (x+y) and cos (x+y) in terms of sinx- siny- cosx&cosy in ICAR AIEEA.
Study material and practice problems for Deducing the identities like the following : tan(x+-y) in ICAR AIEEA.
Study material and practice problems for cot(x+-y) in ICAR AIEEA.
Study material and practice problems for cosx+cosy in ICAR AIEEA.
Study material and practice problems for sinx-siny in ICAR AIEEA.
Study material and practice problems for cosx-cosy in ICAR AIEEA.
Study material and practice problems for Identities related to sin2x . cos2x . tan2x . sin3x . cos3x and tan3x in ICAR AIEEA.
Study material and practice problems for General solution of trigonometric equations of the type sin è ?= sin á & cos è ?= cos á ? & tan è ?= tan á in ICAR AIEEA.